Digital vehicle cover system and vehicle

Abstract

The invention discloses a digital vehicle cover system and a vehicle, solves the problem of how to realize digital decoration, collaborative display and social interaction of the vehicle, combines artificial intelligence, environmental perception and distributed projection, constructs the first digital vehicle cover system supporting dynamic adjustment, multi-vehicle collaboration and social interaction, and comprises an intelligent control module, an intelligent display module, a display module, a display module and a display module, previewing and managing the function module by a visual interface; the digital car cover module is used for processing data such as a digital car cover; the image-text projection module is used for managing projection equipment and projection postures; the environment sensing module is used for collecting external environment information so as to adjust projection parameters; the interconnection positioning module is used for carrying out position measurement and wireless interconnection; and the intelligent algorithm module is used for optimizing projection information management, projection equipment control, car cover data management, friend-making information matching and digital car cover display. The vehicle comprising the digital vehicle cover system can become a personalized display and interactive friend-making platform.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle decoration, and particularly relates to a digital car wrap system and a vehicle. Background Art

[0002] Currently, vehicle decoration methods are relatively traditional. Most often, the vehicle appearance is changed by means such as body painting, pasting physical stickers, and installing fixed decorative parts. Although physical car wraps can provide overall coverage for the vehicle, existing products and inventions are still limited to functions such as sun protection and rain protection. There are currently no related products on how to combine vehicle decoration with digital technology systems. On the other hand, electric and intelligent vehicles are gradually becoming the mainstream of the era, and people's demand for intelligent vehicle decoration is also increasing day by day. Traditional vehicle decoration methods such as body stickers can no longer meet people's personalized needs. Currently, no products consider implementing digital vehicle decoration, let alone products that can achieve digitalization, intelligence, and personalization of car wraps. The present invention collectively refers to digital simulation of painting effects, digital simulation of sticker effects, and even digital simulation of car wrap effects as digital car wraps. There are currently no such digital car wrap products and technical support systems.

[0003] Currently, it is still the era of large artificial intelligence models, which have been widely applied in various industries. However, there are no related concepts or products in the field of digital decoration of automobiles. Especially in the design and intelligent control of digital car wraps using artificial intelligence algorithms, the entire domestic and international market is blank.

[0004] By reviewing existing technologies, the currently relevant technical inventions mainly include:

[0005] The invention "A car wrap" with application number CN202223138726.0 relates to a car wrap, including a car wrap main body, a zipper assembly, and a fixed connecting piece. The car wrap main body is contracted by setting the zipper assembly; a flat surface is obtained by unfolding the car wrap main body.

[0006] The invention "A car wrap tent" with application number CN202222451038.3 discloses a car wrap tent, belonging to the technical field of automotive supplies, including a car wrap main body for covering the upper surface of the vehicle, and car wrap extension parts fixedly arranged on both sides of the car wrap main body to form a protective cover for protecting the vehicle body.

[0007] The invention "A projection system for vehicle-mounted use and an automobile" with application number CN201610566051.X discloses a projection system for vehicle-mounted use, including a projection device arranged in the vehicle cab for projecting on the vehicle window glass.

[0008] The invention "Precision Holographic Automotive Projection Display System" with the application number CN201611099447.4 provides a projection display system inside the vehicle, which optically processes the provided information and projects it onto the rear window glass of the vehicle.

[0009] The invention "In-vehicle Miniature Projector Display System" with the application number CN201620267516.7 uses one or two reflectors to make the projection light source reflect multiple times, and the actual image is formed at a position farther from the windshield.

[0010] The invention "Vehicle Projection System and Vehicle with the Same" with the application number CN201710687137.2 only provides a correction method for the projection image of the projection system inside the vehicle on the internal screen of the vehicle, and it is more of an innovation in image correction algorithms and its products.

[0011] The invention "Projection System and Projection Method of Automotive Rearview Mirror Projector" with the application number CN202010444072.0 provides a projection system and projection method of an automotive rearview mirror projector, which is mainly applied in the field of vehicle body advertising.

[0012] The invention "In-vehicle Cinema System Control Method, Control Device, In-vehicle Cinema System and Vehicle" with the application number CN202011271617.9 proposes a control method and technical requirements for projector management.

[0013] The invention "A Movable Projection System and Projection Device" with the application number CN202023348760.1 aims to solve the requirement of guiding passers-by to a designated destination by moving the box and projecting the box on the ground. The invention uses the box to house all modules. The box housing is for the box to move independently through the moving unit, that is, the wheels of the box include the core point universal wheels of the invention, and even the wheels are driven by motors to move. Moreover, the invention clearly points out that the projector projects on the ground in front of the traveling direction. The invention also has a camera device, which uses the camera to capture external images and transmit the images.

[0014] The invention "An Automotive Rearview Mirror with a Projector" with the application number CN202020883632.8 proposes an automotive rearview mirror with a projector. A projector is installed on the rearview mirror, and the method of fixedly connecting the mounting seat, various lenses and the housing is mainly given.

[0015] We studied the above-mentioned technological inventions and found that they are just simple combinations of projectors and vehicles, which are completely different types of products from the digital car wrap system proposed in the present invention, and also have completely different technical routes: the inventions in the current in-vehicle projection technology field cannot meet the systematic requirements for the construction and management of the digital car wrap database, do not have the environmental modality perception management and adaptive capabilities, cannot intelligently adjust the digital car wrap effect according to different natural and human environments, do not have a complete intelligent algorithm system for the integration of the digital car wrap and the vehicle body structure, and cannot achieve the dynamic decoration and social effects of vehicle-to-vehicle linkage.

[0016] How to transform traditional tangible entity car wraps, entity stickers, body painting, etc. into digital car wraps with decorative functions, how to form intelligent and digital decoration of vehicles, how to dynamically adjust the digital car wrap projection mode according to the vehicle body structure and the surrounding environment, how to expand the social attributes of vehicles in the era of electronic vehicles to further meet the customer needs in the social media era, how to improve the platform functions of electronic vehicles based on intelligent algorithms, etc. These problems are currently blank areas in terms of technology and products, and the solution of these problems is a practical need for the development of electronic vehicles in the era of artificial intelligence. Summary of the Invention

[0017] The object of the present invention is to provide a digital car wrap system and a vehicle to solve the above problems. The digital car wrap system and the vehicle can realize the diverse vehicle decoration and display needs of users through an intelligent control module and intelligent algorithms, perform intelligent and dynamic projection of the digital car wrap through a projection system integrated into the vehicle body structure, adjust the projection parameters in a timely manner according to the environmental modality perception to achieve the integration of the digital car wrap and the environment, manage and trade the digital car wrap based on the car wrap database, and achieve social interaction of the digital car wrap projection through feature matching between vehicles.

[0018] To achieve the above object, the technical solutions formed by the modules, methods, vehicles, etc. adopted in the present invention are as follows:

[0019] A digital car wrap system and a vehicle, comprising an intelligent control module, a digital car wrap module, a graphic projection module, an environment perception module, an interconnection positioning module, and an intelligent algorithm module. The intelligent control module serves as the core of the entire digital car wrap system, including a mobile terminal system and a vehicle central control system, and previews and manages each module of the digital car wrap in the form of a visual interface including but not limited to VR, etc. The intelligent control module processes data such as digital car wraps through the digital car wrap module in one or more ways such as digital car wrap generation, body fusion, database reading and storage, manages projection devices or projection postures through the graphic projection module to project or light up the digital car wrap on the vehicle body in the best form, collects external environment information through the environment perception module to adjust projection parameters to achieve an adaptive projection effect, calculates positions or / and initiates interactive commands through the interconnection positioning module, and optimizes and processes one or more of projection information management, projection device control, car wrap data management, friend-making information matching, and digital car wrap display through the intelligent algorithm module. The communication methods between the above modules include one or both of wireless communication and wired communication. The wireless communication includes one or more of Bluetooth, WIFI, and mobile communication networks. The wired communication includes one or both of electric wires and optical fibers.

[0020] The intelligent control module, as the core of the entire digital car wrap system, includes one or two of an operating system sub-module and an interaction management sub-module, and mainly realizes communication and management of the digital car wrap system and its various modules, including but not limited to data reading and instruction sending. The operating system sub-module can be a smart phone terminal system or a vehicle central control system, and mainly realizes the technical architecture of intelligent management; the interaction management sub-module, as a control panel, is mainly called by the operating system sub-module to realize the interface architecture of intelligent management, enabling users to perform convenient or intuitive interactive management of the digital car wrap.

[0021] The digital car wrap module includes one or more of a data generation sub-module, a data storage sub-module, and a data communication sub-module, and is used for generation management, storage management, and communication management of car wrap data. The data generation sub-module mainly refers to the design, production, matching, and transformation of digital car wraps. The data storage sub-module mainly refers to the data management of digital car wraps, the data management of vehicle structures, and the corresponding management systems. The data communication sub-module mainly refers to the communication management platform for digital car wraps. The data in the data storage sub-module is mainly managed by the data generation sub-module and the data communication sub-module.

[0022] The graphic and text projection module includes one or both of a projection device sub-module and a projection control sub-module, and is used to perform a light and shadow projection function and a projection effect feedback function according to the instructions of the intelligent control system. The projection device sub-module includes various projection devices that can be installed on the vehicle body and an installation structure that supports the connection of these devices to the vehicle body. Further, it may also include a shooting device; the projection control sub-module is used to execute the control instructions issued by the intelligent control module and can also directly issue control instructions to the projection device sub-module. The projection devices can be installed on the vehicle body in a symmetric state, and the symmetric state can be left-right symmetry. The left-right symmetric projection devices can form a projection device group, and there can be more than two projection device groups on a vehicle. The digital car wrap can be split and projected according to the body position where the projection device is located, and the split digital car wrap is restored to an integral digital car wrap through the projection and assembly of the projection device at different parts of the vehicle body. The shooting device is used to shoot the completed digital car wrap and send it to the intelligent control module to facilitate the user to detect the projection effect and feedback it to the graphic and text projection module. The installation structure can be fixed or its posture can be adjusted. The posture adjustment of the installation structure can be at least one of the three postures of telescoping, rotating, and moving.

[0023] The environment perception module includes one or more of an external environment perception sub-module, an internal environment perception sub-module, and a preset environment sub-module, and is used to transmit environment information to the intelligent control module. Then, the intelligent control module adjusts the projection content and projection parameters of the graphic and text projection module according to this information. The external environment perception sub-module includes one or both of natural environment perception and human environment perception, and can collect natural environment modalities such as day and night, temperature, and humidity, and can also collect one or more human environment modalities such as crowd density, vehicle density, and the scene where the vehicle is located. The intelligent control module adjusts the projection parameters of the graphic and text projection module according to different natural environment and human environment modalities to achieve the best projection effect and visual experience. The internal environment perception sub-module includes one or both of two modal information aspects of vehicle body information perception and driver and passenger information perception. The intelligent control module can adjust the parameters of the graphic and text projection module according to the vehicle body information and driver and passenger information. The preset environment sub-module is used to set simulated values or default values for modal data such as the surrounding environment.

[0024] The interconnected positioning module includes one or both of a spatial positioning sub-module and a wireless interconnection sub-module, which is mainly called by the intelligent control module to implement the collaborative mode or social mode of the digital car wrap according to preset conditions. The spatial positioning sub-module is used to determine the geographical location of the vehicle and the distance between vehicles. The wireless interconnection sub-module is used for communication between vehicles to realize data exchange of the digital car wrap between vehicles. The preset conditions refer to projection conditions such as the relative position of the vehicle or friend-making tags pre-set by the user or the intelligent control module. The collaborative mode means that different vehicles can achieve an associated effect through the digital car wrap. The social mode means friend-making interactions between different vehicles based on the digital car wrap. Further, the wireless interconnection sub-module can automatically match nearby vehicles according to the matching mode set by the user or / and friend-making tags and the real-time position of the spatial positioning sub-module to achieve collaborative projection or / and friend-making interactions.

[0025] The intelligent algorithm module includes one or more of a graphic and text optimization sub-module, a fusion algorithm sub-module, and a friend-making collaboration sub-module, which is mainly called by the intelligent control module and other relevant modules to optimize the graphic and text data of the digital car wrap and its usage method. The graphic and text optimization sub-module refers to processing and optimizing the graphic and text data of the digital car wrap through intelligent algorithms, including operations such as enhancement, denoising, style conversion, and splitting and splicing of images and text. Further, it can also refer to optimizing the digital car wrap and its projection method in combination with the projection effect of the digital car wrap. The fusion algorithm sub-module includes one or both of a vehicle body fusion algorithm and a modality fusion algorithm. The vehicle body fusion algorithm refers to adapting the digital car wrap image in combination with vehicle model data. The modality fusion algorithm is used to fuse internal environment modalities, external environment modalities, or environment modality information preset by the manager to achieve more intelligent and adaptive digital car wrap projection control. The friend-making collaboration sub-module is mainly used for one or both of collaborative projection and friend-making matching. The collaborative projection refers to realizing the projection combination between the projection devices of multiple vehicles through distributed computing and synchronous control algorithms. The friend-making matching refers to the intelligent algorithm matching the friend-making tags of the digital car wraps of two or more vehicles to realize social platform functions such as interest-based friend-making and hobby communication in the digital car system.

[0026] In addition to providing the above modules and methods, the present invention also provides a vehicle, which is characterized by including a digital car wrap system with the above modules and execution methods.

[0027] The beneficial effects of the present invention are as follows: Different from the existing technologies, by providing a digital car wrap system and a vehicle, the needs for intelligent digital decoration, display coordination, and social interaction of the vehicle appearance are realized. The digital car wrap can be managed at any time according to user requirements, and intelligent and dynamic projection is carried out through a projection system integrated into the vehicle body structure. The projection parameters are adjusted in a timely manner according to environmental modal perception to achieve the integration of the vehicle and the environment. The digital car wrap is managed and traded based on a car wrap database, and the coordination and interaction of distributed projection of the digital car wrap are realized through feature matching between vehicles, thereby increasing the platform attribute and social attribute of the vehicle. The present invention is applicable to various vehicles, especially electric vehicles, and can significantly endow the vehicle with platform attributes and social attributes, comprehensively enhancing the aesthetic value, personality value, and social value of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In one or more embodiments, exemplary illustrations are provided through the pictures in the corresponding drawings. These exemplary illustrations do not constitute limitations on the embodiments. The modules / components and steps in the drawings are represented as various similar modules / components and steps in the specific implementation process. Unless otherwise stated, the borders of the module block diagrams in the drawings do not constitute limitations on the physical spatial positions and physical spatial relationships of the specific devices implementing the various functions of this module.

[0029] Figure 1 It is a schematic structural diagram of a digital car wrap system of the present invention;

[0030] Figure 2 It is a schematic structural diagram of the intelligent control module of the present invention;

[0031] Figure 3 It is a schematic structural diagram of the digital car wrap module of the present invention;

[0032] Figure 4 It is a schematic structural diagram of the graphic projection module of the present invention;

[0033] Figure 5 It is a schematic structural diagram of the environment perception module of the present invention;

[0034] Figure 6 It is a schematic structural diagram of the interconnection positioning module of the present invention;

[0035] Figure 7 It is a schematic structural diagram of the intelligent algorithm module of the present invention;

[0036] Figure 8 It is a schematic diagram of the initialization process of the digital car wrap system of the present invention;

[0037] Figure 9 It is a schematic diagram of the method flow for implementing the digital car wrap system of the present invention;

[0038] Figure 10Schematic diagram of the body fusion algorithm process of the digital car wrap system of the present invention;

[0039] Figure 11 Schematic diagram of the environment fusion process of the digital car wrap system of the present invention;

[0040] Figure 12 Schematic diagram of the collaborative mode process of the digital car wrap system of the present invention;

[0041] Figure 13 Schematic diagram of the social mode process of the digital car wrap system of the present invention;

[0042] Figure 14 Schematic diagram of the distribution of the graphic projection module of the present invention.

[0043] For the realization, functional features and advantages of the purpose of this application for the present invention, further explanations will be made in combination with the embodiments and with reference to the accompanying drawings. Specific embodiments

[0044] The present invention will be described in detail below with reference to specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made. These all fall within the protection scope of the present invention.

[0045] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in this application are only for the purpose of describing specific embodiments and are not used to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0046] It should be noted that if there is no conflict, the various features in the embodiments of this application can be combined with each other, and all are within the protection scope of this application. In addition, although the functional modules are divided in the schematic diagram, without changing the technical objective, the module division in the device can be different.

[0047] References to "one embodiment" or "some embodiments" or the like described in this specification mean that a particular feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the present application. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments"; similarly, the terms "comprising", "including", "having" and their variants all mean "including but not limited to". Unless otherwise specifically emphasized.

[0048] Please refer to Figure 1 which is a schematic structural diagram of a digital car wrap system of the present invention.

[0049] The digital car wrap system proposed by the present invention includes an intelligent control module 10, a digital car wrap module 20, a graphic projection module 30, an environment perception module 40, an interconnection positioning module 50, and an intelligent algorithm module 60. The intelligent control module 10 is the core of the entire system and is communicatively connected to the digital car wrap module 20, the graphic projection module 30, the environment perception module 40, the interconnection positioning module 50, and the intelligent algorithm module 60. The intelligent algorithm module 60 is mainly called by the intelligent control module 10 and can also communicate directly with the digital car wrap module 20, the graphic projection module 30, the environment perception module 40, and the interconnection positioning module 50 according to calculation needs. The graphic projection module 30 can communicate directly with the digital car wrap module 20, the environment perception module 40, the interconnection positioning module 50, and the intelligent algorithm module 60 according to technical needs. Further, in cases where required, each module can independently call data from each other.

[0050] The coordination and management between each module are mainly carried out through the intelligent control module 10 to achieve the overall functions of the system: the digital car wrap module 20 is used for the storage and management of digital car wraps, the graphic projection module 30 is used to realize the display and interaction of digital car wraps, the environment perception module 40 is used for collecting environmental information, the interconnection positioning module 50 is used for positioning analysis and data interconnection, and the intelligent algorithm module 60 is used to realize the calculation functions required for various projection management and image management.

[0051] Please refer to Figure 2 Schematic structural diagram of the intelligent control module.

[0052] The intelligent control module 10 mainly realizes the systematic management of the digital car wrap system and its various modules, including one or both of the operating system sub-module 1010 and the interaction management sub-module 1020. The operating system sub-module 1010 can be a smartphone terminal system 1011 or a vehicle central control system 1012, mainly realizing the technical architecture of intelligent management; the interaction management sub-module 1020, as a control panel, is mainly called by the operating system sub-module 1011 to realize the interface architecture of intelligent management, enabling users to perform convenient or intuitive interactive management on the digital car wrap. As an embodiment, the intelligent control module 10 can realize high-speed data acquisition and parallel processing of data of each module through a high-speed data bus and a distributed architecture; further, a real-time operating system and multi-threaded programming technology can be adopted to ensure the stability and response speed of the system.

[0053] Please also refer to Figure 1 。

[0054] The operating system sub-module 1010 of the intelligent control module 10 mainly serves as a control system to realize the technical architecture of intelligent management, including but not limited to: regularly collecting data of the environmental perception module 40 and the interconnection positioning module 50; reading relevant information from the digital car wrap module 20 and preliminarily sorting out this data according to user requirements; and can check the processing results of the intelligent algorithm module 60 and send them to the graphic projection module 30. Further, the intelligent algorithm module 60 can perform in-depth analysis and mining on the collected data to provide richer and more accurate information support for the intelligent control module 10.

[0055] Please also refer to Figure 1 。

[0056] The interaction management sub-module 1020 of the intelligent control module 10 mainly realizes the visual interface architecture of intelligent management, is called by the operating system sub-module 1010, and can be a control panel 1021 in the form of a traditional flat electronic screen, enabling users to perform interactive management on the digital car wrap. Further, by using virtual reality (VR) technology to display the digital car wrap in three dimensions, the interface architecture of the interaction management sub-module 1020 can be a three-dimensional VR system 1022, so that users can perform three-dimensional preview and management on the digital car wrap. Here, the VR system 1022 can further adopt an upgraded virtual reality technology, that is, one or more of augmented reality (AR) technology or mixed reality (XR) technology.

[0057] The interactive management submodule 1020 can mainly realize: as some embodiments, the user can realize the interaction between the user and the intelligent control module 10 through the control panel 1021 of various terminals such as the vehicle's central control display screen, mobile phone application interface or smart wearable device display area; as some embodiments, the user can easily manage the parameter settings of the graphic projection module 30, the digital car cover selection of the digital car cover module 20, and the projection effect preview and other functions through various methods such as touch, voice, gesture, etc.; as some embodiments, the user can make basic settings for each module through the visual interface architecture, for example, the digital car cover pattern in the digital car cover module 20 can be selected, and the social mode 5050 of the interconnected positioning module 50 can be selected.

[0058] Furthermore, the interactive management submodule 1020 can provide personalized services and experiences based on the user behavior habits and preferences preset in the environmental perception module 40. As an embodiment, it can automatically recommend suitable digital car covers and projection content based on the user's driving style and itinerary. Furthermore, the interactive management submodule 1020 can use virtual reality (VR) and further augmented reality (AR) technology to provide users with a more immersive interactive management mode through the VR system 1022. As some embodiments, users can preview the projection effects of different digital car covers on their own vehicles in a virtual environment through VR devices, or use AR technology to see the virtual presentation of the vehicle's digital decoration in real time in a real scene, which is convenient for users to customize and adjust. Furthermore, mixed reality (XR) technology can be used to achieve the superposition of virtual scenes and real scenes.

[0059] Please refer to Figure 3 Schematic diagram of the structure of the digital car cover module.

[0060] The digital car cover module 20 includes one or more of a data generation submodule 2010, a data storage submodule 2020, and a data exchange submodule 2030, which are used for the data management function of the digital car cover, including data generation, data storage, and data exchange. Inside the digital car cover module 20, the data in the data storage submodule 2020 is mainly managed by the data generation submodule 2010 and the data exchange submodule 2030.

[0061] Please also refer to Figure 1 .

[0062] The data generation sub-module 2010 in the digital car wrap module 20 refers to the design and production 2011 of the digital car wrap or / and the matching and conversion 2012: The design and production 2011 includes the intelligent customization and intelligent generation of the digital car wrap by the user through the intelligent control module 10 according to their own needs, and also includes various forms of digital car wraps such as graphics and texts designed by specialized design departments or designers for body projection; The matching and conversion 2012 includes the direct call of the car wrap data matching the vehicle model by the intelligent control module 10, and also includes the intelligent control module 10 performing vehicle model matching on the digital car wrap through the intelligent algorithm module 60 to form projection data meeting the projection requirements.

[0063] The data storage sub-module 2020 in the digital car wrap module 20 mainly refers to the data management of the digital car wrap, the data management of the vehicle structure, and the corresponding data management system, that is, it includes one or both of the digital car wrap database 2021 and the vehicle structure database 2022, as well as the data management subsystem 2023 for these two databases. The body storage of the data storage sub-module 2020 can include memory and flash memory, which are used to run system programs and temporarily store data, store system firmware, application programs, and user data. The data storage location of the data storage sub-module 2020 can also be cloud storage or mobile terminal storage. The vehicle structure data 2022 includes, but is not limited to, the body shape, color, status, and projection equipment and installation structure, etc. The storage location of the database can be determined according to needs, so that the data in the digital car wrap module 20 can be conveniently directly called to the intelligent control module 10 or the graphic projection module 30, or can be called to the projection equipment of the intelligent control module 10 or the graphic projection module 30 after being adjusted by the intelligent algorithm module 60. The data management subsystem 2023 includes the generation, download, upload, storage, reading, modification, etc. of data, including the encryption processing and security monitoring of data, so that when there are new digital car wrap designs, vehicle model data, or algorithm optimizations, the intelligent control module 10 or the digital car wrap module 20 can automatically detect and command to download and update, ensuring that users can always use the latest functions and content of the digital car wrap.

[0064] Please also refer to Figure 1 。

[0065] The data communication sub-module 2030 in the digital car wrap module 20 refers to the communication management platform of the digital car wrap, which is used to manage the data storage sub-module 2020, mainly communicate with the intelligent control module 10, and is called by the intelligent control module 10 according to the situation. That is, the intelligent control module 10 realizes the data transmission of the digital car wrap among users, between users and the database, and between databases through the data communication sub-module 2030. The data communication sub-module 2030 can realize the management authority of the digital car wrap in the data storage sub-module 2020 specified by the user, including realizing the data sharing of the digital car wrap designed or collected by oneself, and can also realize the setting of strict authority management and copyright protection mechanisms, such as setting it as private or only sharing with specific friends or setting common friendship tags to standardize the scope of authority, so as to meet the personalized needs of different users.

[0066] The data communication sub-module 2030 can use the digital car wrap transaction 2031 mainly based on the paid mode, or the digital car wrap sharing 2032 mainly based on the free mode. The digital car wrap transaction 2031 refers to the transaction of the digital car wrap as a kind of decorative design copyright between users. As an example, it can adopt a copyright transaction mode similar to the mobile phone screen saver, and conduct paid transactions and transmissions through the network platform. The digital car wrap sharing 2032 can support data matching, data transmission, and data management related to the digital car wrap between vehicles by opening the database reading permissions of cloud storage, vehicle body storage, or mobile terminal storage. In some embodiments, it can support the collaborative mode 5040 of digital car wrap projection between different vehicles of the interconnection positioning module 50; in some embodiments, it can support the social mode of the interconnection positioning module 50.

[0067] Please refer to Figure 4 The structural schematic diagram of the graphic projection module.

[0068] The graphic projection module 30 includes a projection device sub-module 3010 and a projection control sub-module 3020, which are used to execute the light and shadow projection function and monitoring according to the instructions of the intelligent control module 10.

[0069] The projection device sub-module 3010 of the graphic projection module 30 includes various projection devices 3011 that can be installed on the vehicle body, and an installation structure 3012 that supports the connection of these devices to the vehicle body. Further, the projection device sub-module 3010 can also include a shooting device 3013 for taking pictures or videos of the projection effect and feeding it back to the intelligent control module 10. The layout of the projection device sub-module 3010 on the vehicle body can be symmetric left and right along the vehicle body direction to achieve the integration with the symmetry of the vehicle body appearance.

[0070] The projection device 3011 may include a projector 3011X with a projection function, or may include a lighting source 3011Y with a lighting function. If there is a pair of the projection devices 3011 that are symmetric about the left and right, they are called a group of projection devices. Further, there may be more than two groups of projection devices on a vehicle. The projector 3011X is used to project graphics and texts on the vehicle body and around the vehicle. It may be an LED projector, may include a laser projector, or may be a complex RGB projection device such as a projector. The lighting source 3011Y may be an LED lamp, a laser lamp, or other lighting sources that can be lit. In some embodiments, the projection device 3011 has sufficient brightness and long-life illumination, or is equipped with a high-definition lens, and at the same time supports zoom and focus adjustment to achieve large-screen projection and clear imaging.

[0071] The installation structure 3012 refers to the method and components for installing the projection device on the vehicle body in a fixed or non-fixed manner. The installation structure 3012 may be a fixed mode 3012X. For example, the projection device or its projection head can be fixedly installed on the vehicle body. It may also be an adjustable mode 3012Y, that is, the physical posture of the projection device or its projection head is adjustable, including one or more of telescoping, rotating, and moving. As an embodiment, the projection device can extend the projection head during use and retract and hide the projection head on the vehicle body when idle. The installation structure 3012 is preferably installed on the outer rearview mirrors on both sides in an embedded manner, and can also be fixed on the rearview mirrors on both sides through simple snap or magnetic attraction devices. The installation structure 3012 can also be considered for installation at positions such as the front and rear bumpers, door handles, front grille of the vehicle, doors, engine hood, and rear of the vehicle. These positions can provide different projection angles and ranges for the installation structure 3012, and can further enrich the possibilities of graphic projection. Further, the digital car wrap as a whole can be disassembled through the intelligent algorithm module 60, and then the corresponding disassembled car wrap data is transmitted according to the part where the projection device 3011 is located, and corrected according to the actual projection effect collected by the photographing device 3013. Finally, the projected graphics and texts are assembled and restored into a whole digital car wrap on the vehicle body.

[0072] Please also refer to Figure 1 。

[0073] The projection control sub-module 3020 of the graphic and text projection module 30 is used to execute the instructions issued by the intelligent control module 10 or directly issue instructions to the projection device sub-module 3010, and then set and manage the device parameters 3021 of the projection device sub-module 3010 to achieve the expected projection effect of the digital car wrap. The device parameters 3021 include the technical parameters 3021X of the projection device 3011 when performing the projection function, such as parameters like light intensity and color temperature; it may also include the attitude adjustment parameters 3021Y of the installation structure 3012. In some embodiments, it may refer to the technical parameters for setting and managing at least one of the three postures of being retractable, rotatable, and movable. As an embodiment, a rotation instruction can be issued to the installation structure 3012 with a rotation function to adjust the projection angle. The expected projection effect refers to fully mobilizing the functions of the projection device sub-module 3010 according to the display requirements of the digital car wrap to achieve a better display effect of the car wrap. Further, in order to achieve the best display effect for a specific vehicle, the digital car wrap can be designed according to the projection device 3011 and the installation structure 3012 of the vehicle, and the control ability of the projection control sub-module 3020 can be fully utilized. As an embodiment, the digital car wrap can be designed based on the graphic and text projection module 30 of the vehicle.

[0074] Please return to the reference Figure 4 。

[0075] Further, the photographing device 3013 is used to photograph the projection effect of the digital car wrap and feedback it to the intelligent control module 10. The adjustment instructions given by the user after previewing the projection effect are directly fed back by the intelligent control module 10 or fed back to the graphic and text projection module 30 after being processed by the intelligent algorithm module 60. The fed-back instructions include the splitting method of the digital car wrap, the projection technical parameters, and the projection attitude settings.

[0076] Please refer to Figure 5 Schematic diagram of the structure of the environment perception module.

[0077] The environment perception module 40 includes one or more of an external environment perception sub-module 4010, an internal environment perception sub-module 4010, and a preset environment sub-module 4030, and is used to transmit environmental modal information to the intelligent control module 10. The intelligent control module 10 then adjusts the projection content and device parameters of the graphic and text projection module 30 according to this information.

[0078] The external environment perception sub-module 4010 includes one or both of natural environment perception 4011 and human environment perception 4012. The modal acquisition of the natural environment perception 4011 refers to using various natural environment sensors such as light, humidity, and temperature to collect data on natural environment modalities such as day and night, temperature, and humidity. The spatial positioning data of the natural environment can also be collected through the interconnection positioning module 50. As an embodiment, the intelligent control module 10 adjusts the device parameters of the graphic projection module 30 according to different natural environment modalities. In some embodiments, the color temperature and light intensity can be adjusted based on the day and night, temperature, and humidity data: increasing the light intensity during the day, decreasing the light intensity at night and adjusting the color temperature to a warm tone; appropriately reducing the light intensity when the temperature is low to protect the projection device; issuing a warning but not making complex adjustments when the humidity is high. The human environment perception 4012 uses technologies such as millimeter-wave radar and intelligent camera recognition to perceive the human environment and collect data on one or more human environment modalities such as crowd density, vehicle density, and vehicle scenarios. The modal acquisition method of the human environment perception 4012 can use millimeter-wave radar to accurately detect information such as the distance and speed of surrounding vehicles and pedestrians, can use intelligent camera recognition to identify specific objects and behavior patterns in the scene, or can collect the spatial positioning data of the human environment through the interconnection positioning module 50, so as to comprehensively analyze the data to distinguish specific human environments including downtown areas, parking lots, highways, etc.

[0079] As an embodiment, the intelligent control module 10 adjusts the device parameters of the graphic projection module 30 according to different human environment modalities: for example, when it is detected that the crowd is relatively dense, the color tone of the light can be adjusted to a softer color, such as light blue or light green; when it is detected that the vehicle is in a group of vehicles, the light intensity and color tone are appropriately adjusted according to the traffic flow, such as increasing the light intensity to enhance the recognition rate.

[0080] Please continue to refer to Figure 5 。

[0081] The internal environment perception sub-module 4010 includes one or both of the two modal information aspects of vehicle body information perception 4021 and driver and passenger information perception 4022.

[0082] The vehicle body information perception 4021 uses information transmitted by various vehicle-mounted sensors, including vehicle body information such as acceleration, deceleration, turning, and vehicle passing. The intelligent control module 10 can, according to the vehicle body information, instruct the graphic projection module 30 to dynamically adjust the display effect of the graphic projection. For example, when the vehicle turns, the projected graphics have corresponding dynamic changes, thereby enhancing the visual effect.

[0083] The driver and passenger information sensing 4022 uses the vehicle-mounted intelligent camera, fatigue warning system, etc. to monitor the status of the driver and passengers and transmit the information, including driver behavior, emotions, expressions, age, driver fatigue status, passenger emotions, etc. The intelligent control module 10 can adjust the parameters of the image and text projection module 30 according to the driver and passenger information: for example, the image and text projection module 30 can be instructed to adjust the light tone, flashing frequency and projection content; when the driver is detected to be driving fatigued, the projected image and text can send out warning content, so that surrounding vehicles can reasonably avoid and sound the horn to warn.

[0084] Please continue to refer to Figure 5 .

[0085] The preset environment submodule 4030 refers to the user simulating and presetting one or more modes of the above-mentioned natural environment, cultural environment, vehicle body information and driver and passenger information, and then calling the intelligent control module 10 to achieve personalized expression of the digital car cover.

[0086] Please refer to Figure 6 Schematic diagram of the structure of the interconnected positioning module.

[0087] The interconnection positioning module 50 is used to realize the positioning and data interconnection of the vehicle, and includes one or both of a spatial positioning submodule 5010 and a wireless interconnection submodule 5020. The interconnection positioning module 50 is mainly called by the intelligent control module 10, and can realize the collaborative mode 5040 or / and the social mode 5050 of the digital car cover according to the preset conditions 5030: when it is judged that the preset conditions 5030 are met, the intelligent control module 10 can instruct the graphic projection module 30 to perform the specified light and shadow projection function to realize the collaborative mode 5040, and can also instruct the digital car cover module 20 to perform the specified digital car cover management function to realize the social mode 5050.

[0088] The preset condition 5030 refers to the relative position range or friendship tag of the vehicle preset by the user or the intelligent control module 10, and the projection mode after the position or friendship tag is matched. In some embodiments, the latitude and longitude range can be set to determine whether a specific location has been reached, or whether there are vehicles with common friendship tags within a certain range, thereby instructing the graphic projection module 30 to project a specified digital car cover.

[0089] The collaborative mode 5040 refers to the puzzle of digital car covers that can be formed between different vehicles, and a specific meaningful association effect is formed through joint display. As an embodiment, a digital car cover with an overall meaning can be split into different parts for display on more than two vehicles; further, as an embodiment, a digital car cover specially set up for the collaborative display of multiple vehicles can form a specific meaning expression through the coordination of the physical relationship of different vehicles and the display of the digital car covers of different vehicles. For example, the greeting "Hello everyone" can be integrated and expressed through the digital car covers of three vehicles, that is, the digital car cover system of each vehicle displays a Chinese character "大", "家", and "好" respectively, so that the three vehicles can drive continuously in front and behind to express "Hello everyone".

[0090] The social mode 5050 refers to social activities between different vehicles based on digital car covers. In some embodiments, social pairing can be performed based on conditions such as the dating tags of the digital car covers, and social interest groups can also be formed through digital car covers with common characteristics.

[0091] Please continue to refer to Figure 6 .

[0092] The spatial positioning submodule 5010 is used to determine the geographical location of the vehicle and the relative position between the vehicles, that is, the distance. A satellite navigation system can be used to accurately measure the positional relationship with a specific object; real-time dynamic (RTK) positioning technology can also be introduced to further improve the accuracy and reliability of positioning by setting a reference station near the vehicle, receiving satellite signals, and performing real-time differential processing with the receiver on the vehicle. In particular, in scenarios where specific graphics need to be accurately projected, such as advertising projection at a specific location or accurate collaborative projection with other vehicles, RTK technology can ensure the accuracy of the projection position. The positioning device used by the spatial positioning submodule 5010 can use a Beidou or GPS positioning module with a positioning accuracy of about 10-20 meters, which can meet basic location determination requirements. The module is connected to the control module via a serial port to send the latitude and longitude information of the vehicle in real time.

[0093] The wireless interconnection submodule 5020 is used for communication between vehicles, mainly to achieve data connection between vehicles through mobile communication networks or standard Bluetooth protocols. As an embodiment, the intelligent control module 10 can set the spatial distance and friendship conditions in the preset conditions 5030, filter other vehicles that meet the conditions within the spatial distance according to the real-time position of the spatial positioning submodule 5010, and establish a data link through the wireless interconnection submodule 5020, thereby realizing the interactive display of the digital car cover.

[0094] Please refer to Figure 7 Schematic diagram of the structure of the intelligent algorithm module.

[0095] The intelligent algorithm module 60 includes one or more of a graphic optimization sub-module 6010, a fusion algorithm sub-module 6020, and a friend-making collaborative algorithm sub-module 6030, and is mainly called by the intelligent control module 10 and other relevant modules to optimize the graphic data of the digital car wrap and its usage method.

[0096] The graphic optimization sub-module 6010 refers to processing and optimizing the graphic data of the digital car wrap through the graphic intelligent algorithm 6011, which can be called by the intelligent control module 10 or the digital car wrap module 20. The graphic intelligent algorithm mainly includes operations such as enhancement, denoising, and style conversion of images and texts, making the projected graphics and texts clearer, more beautiful, and with a unique artistic style. The graphic intelligent algorithm 6011 can also call artificial intelligence AI large models such as DeepSeek. According to some simple descriptions or sketches provided by the user, it can automatically generate digital car wrap designs that meet the user's needs, greatly improving the convenience and creativity of user customization. In some embodiments, the intelligent algorithm module 60 uses a high-performance AI chip to implement intelligent functions, including autofocus, trapezoidal correction, and screen adaptation, and learns the user's usage habits to provide personalized settings.

[0097] The fusion algorithm sub-module 6020 includes one or both of a vehicle body fusion algorithm 6021 and a modality fusion algorithm 6022. The vehicle body fusion algorithm 6021, called by the intelligent control module 10 or the digital car wrap module 20, refers to adapting the digital car wrap image by combining vehicle model data so that the proportion is basically coordinated when the digital car wrap is projected onto different vehicle models, or meets the needs of the projection device sub-module 3010 of the vehicle model. The vehicle body fusion algorithm 6021 can perform complex splitting, calculation, and combination of the graphics and texts according to the structural information of the vehicle body, and then project or combine them through one or more projection devices to ensure that the graphics and texts of the digital car wrap can adapt to the spatial structure of the vehicle body and thus achieve a perfect presentation. The modality fusion algorithm 6022, called by the intelligent control module 10 or the environment perception module 40, is used to fuse environmental modality information such as natural environment, human environment, or preset by the manager to achieve more intelligent and adaptive digital car wrap projection control. For example, in sunny days during the day, increase the brightness and contrast of the projection image; in crowded areas, adjust the image color to high saturation and soft colors.

[0098] The friendship collaboration algorithm sub-module 6030 is called by the intelligent control module 10 or the interconnection positioning module 50, and is mainly used to perform one or both of the collaborative projection algorithm 6031 and the friendship matching algorithm 6032. The collaborative projection algorithm 6031, under the collaborative mode 5040, through distributed computing and synchronous control algorithms, realizes a smoother and more creative projection combination between the projection devices of multiple vehicles, creating a shocking visual effect. As an embodiment, dynamic graphic splicing is performed during the convoy driving to form a combined pattern. For example, a digital car wrap of a long dragon image can be divided into several segments and assigned to a convoy, so as to form the light and shadow effect of a long dragon image through the projection expression of the digital car wraps of this convoy. The friendship matching algorithm 6032 refers to, under the social mode 5050, using intelligent algorithms such as string matching to match the information of two or more vehicles, including user preferences, car wrap characteristics, driving habits and other information, to achieve more accurate and interesting friendship interactions. As an embodiment, the graphic projection modules 30 of two or more vehicles simultaneously start a specific digital car wrap friendship pattern, such as simultaneously projecting a digital car wrap with the theme of a football star's head portrait that they both prefer.

[0099] Please refer to Figure 8 Flowchart of digital car wrap initialization.

[0100] The startup process of the digital car wrap of the vehicle, especially the initialization startup process of the default digital car wrap, mainly involves the following two main steps:

[0101] S801: Module initialization detection to determine that each module can work properly. That is, after starting the vehicle, the intelligent control module 10 first performs initialization detection on each module to ensure that the digital car wrap module 20, the graphic projection module 30, the environment perception module 40, the interconnection positioning module 50, and the intelligent algorithm module 60 all work properly.

[0102] S802: Read the default digital car wrap, and the projection device enters the standby preparation state. That is, the intelligent control module 10 reads the default digital car wrap data from the digital car wrap module 20, and the graphic projection module 30 enters the standby state to prepare for subsequent projection work.

[0103] Please refer to Figure 9 Flowchart of the implementation method of the digital car wrap system.

[0104] The implementation method of the digital car wrap system mainly involves the following several main steps:

[0105] S9010: The intelligent control module retrieves the digital car wrap. That is, the user selects the digital car wrap graphics and text to be projected from the digital car wrap database of the digital car wrap module 20 through the mobile application of the intelligent control module 10 or the in-vehicle central control system, and transmits it to the intelligent algorithm module 60. In some embodiments, the digital car wrap can be generated by the user through an artificial intelligence large model.

[0106] S9020: The intelligent algorithm optimizes the graphic data of the digital car wrap and its usage method. That is, the intelligent algorithm module 60 optimizes the digital car wrap, and sends the generated graphic information and projection instructions after processing to the intelligent control module 10. In some embodiments, the intelligent algorithm module 60 combines the vehicle model data in the digital car wrap module 20 to process the graphics of the digital car wrap to conform to the body structure characteristics, so that a better effect can be obtained when the digital car wrap is projected.

[0107] S9030: The graphic projection module executes the projection instructions of the digital car wrap. That is, the intelligent control module 10 instructs the graphic projection module 30 to project and display the digital car wrap according to the processed graphic information and projection instructions, achieving a personalized display effect.

[0108] S9040: Adjust the digital car wrap in real time according to environmental perception and interconnection positioning. That is, according to the real-time data of the environmental perception module 40 and the interconnection positioning module 50, the intelligent algorithm module 60 adjusts the graphic information and projection instructions in real time to ensure the best state of the projection effect.

[0109] Please refer to Figure 10 Schematic diagram of the body fusion algorithm process of the digital car wrap system.

[0110] In the above step S9030 of processing the digital car wrap, the intelligent algorithm module 60 needs to call the body fusion algorithm 6021, that is, according to the body structure of the vehicle and the layout of the projection equipment, correct or split the digital car wrap to a certain extent, and then distribute the overall data or partial data of the digital car wrap to the projection equipment, so that the final projection on the vehicle body can be combined into a relatively complete or relatively perfect digital car wrap. As an embodiment, the process is as follows.

[0111] S9031: Structural matching analysis of the digital car wrap. That is, the intelligent algorithm module 60 calls the vehicle structure database of the digital car wrap module 20 to analyze the matching degree between the digital car wrap and the projection structure of this vehicle.

[0112] S9032: Direct placement of the digital car wrap. That is, when the intelligent algorithm module 60 finds that the digital car wrap already has a matching relationship with the structure of this vehicle and can be directly projected through one or more projection devices, it directly feedbacks to the intelligent control module 10 and recommends directly issuing a projection instruction.

[0113] S9033: Correction and splitting of the digital car wrap. That is, if the intelligent algorithm module 60 discovers that the digital car wrap has no matching relationship with the vehicle structure, the digital car wrap is corrected or split according to the vehicle structure to achieve the expected projection effect. In some embodiments, considering that different vehicles have different body structures and shapes, and the heights, angles, and spatial distributions of the projection devices on different vehicles are also different, the digital car wrap pattern can be divided into the same range according to the distribution of the projection devices on different parts of the vehicle body and the range of the areas they are responsible for projecting, that is, splitting; at the same time, the split digital car wrap pattern can be corrected according to the spatial position parameters such as the angle and height of the corresponding projection device, so as to form a number of split digital car wrap series data. In some embodiments, as a routine operation, a rectangular correction algorithm can be used to correct the image distortion caused by the projection angle.

[0114] S9034: Forming the projection requirements of the digital car wrap. That is, the intelligent algorithm module 60 distributes the split digital car wrap series data to the corresponding projection devices to form projection requirements, and the intelligent algorithm module 60 sends the projection requirements to the intelligent control module 10. The projection requirements described here include, but are not limited to, the split projection content, the corresponding projection devices, and the relevant projection parameters.

[0115] S9035: Sending the projection instruction of the digital car wrap. That is, after the intelligent control module 10 receives the projection requirements of the intelligent algorithm module 60, it is displayed through the control panel and approved by the user, and then sends the projection instruction to the graphic projection module 30.

[0116] S9036: Overall display of the digital car wrap. That is, after the graphic projection module 30 receives the projection instruction of the intelligent control module 10, it executes the projection requirements, projects the split digital car wrap on different areas of the vehicle body through different projection devices, and finally the graphics and texts in each area are overall displayed as a digital car wrap adapted to this vehicle.

[0117] Please refer to Figure 11 Schematic diagram of the digital car wrap system environment integration process.

[0118] The environment integration of the digital car wrap is to solve the coordination relationship between the light and shadow of the digital car wrap and the environment. It should complement each other in the natural environment and blend in with the human environment. It should also show the personality and make friends for different drivers and passengers. Therefore, the digital car wrap needs to be integrated and adjusted in terms of light intensity, color, friend-making information, etc. As an embodiment, the process is as follows.

[0119] S11010 Collection of modal information data of the internal and external environments. That is, the environmental perception module 40 collects external environmental information including natural environment and human environment information, and internal environmental information including vehicle body information and driver and passenger information, and transmits the environmental information to the intelligent control module 10.

[0120] The S11020 performs a fusion process on the digital car wrap to form a new projection instruction and a new digital car wrap. The intelligent control module 10, based on the environmental modal information, performs image processing on the digital car wrap and corrects the projection parameters through the intelligent algorithm module 60, forming a new projection instruction for the projection parameters or a new digital car wrap for the digital car wrap.

[0121] S11030 performs graphic projection according to the new projection instruction and the new digital car wrap. The intelligent control module 10 transfers the processed new projection instruction and the new digital car wrap to the graphic projection module 30, and the projection device projects the new digital car wrap graphic information onto the vehicle body according to the new instruction.

[0122] Please refer to Figure 12 Schematic diagram of the collaborative mode process of the digital car wrap system.

[0123] Through the interconnection positioning module 50, it is possible to achieve collaborative projection of digital car wraps between different vehicles, combining to form a specific pattern or interacting through the pattern. For example, the digital car wrap of a vehicle driving in front shows a bride in a wedding dress, and the digital car wrap of a vehicle driving behind shows a groom holding a bouquet of flowers. As an embodiment, the process of the collaborative mode 5040 of the digital car wrap is as follows.

[0124] S12010: The spatial positioning sub-module determines the vehicle position. That is, the spatial positioning sub-module 5010 of the interconnection positioning module 50 determines the vehicle position in real time and transfers the position information to the intelligent control module 10.

[0125] S12020: The wireless interconnection sub-module establishes a data link between vehicles. That is, the intelligent control module 10 screens other vehicles within the spatial distance that meet the interaction conditions according to the spatial distance setting in the preset condition 5030, and establishes a data link between vehicle and vehicle through the wireless interconnection sub-module 5020. In some embodiments, the data link between vehicle and vehicle is based on network communication or Bluetooth protocol.

[0126] S12040: The intelligent control modules between vehicles determine the collaborative display plan. That is, between vehicle and vehicle, the user, through the intelligent control module 10, jointly negotiates and determines the pattern and plan for collaborative projection. In some embodiments, the intelligent control modules 10 of different vehicles can jointly adopt the digital car wrap and its display plan customized specifically for collaborative projection of two or more vehicles.

[0127] S12050: Each vehicle generates a digital car wrap projection instruction. That is, the intelligent control module 10 of each vehicle generates a projection instruction for the digital car wrap according to the selected digital car wrap display plan and the digital car wrap call process.

[0128] S12060: Each vehicle collaborates to project to form a digital car wrap interactive effect. That is, the intelligent control module 10 of each vehicle sends instructions to the graphic projection module 30, and the projection devices of each vehicle work according to the projection instructions to form an interactive effect of digital car wrap projection. In some embodiments, the digital car wrap projections of different vehicles can be dynamically projected according to a specified time rhythm to form a dynamic overall effect, such as showing a football rolling back and forth on the bodies of different vehicles.

[0129] Please refer to Figure 13 Schematic diagram of the social mode process of the digital car wrap system.

[0130] The social platform function of the vehicle can also be realized through the interconnection positioning module 50. One can display hobbies through the digital car wrap or display the digital car wrap through hobbies, thus realizing the friendship interaction between users. As an embodiment, the process of the social mode 5050 of the digital car wrap is as follows.

[0131] S13010: Determine the vehicle position. That is, the interconnection positioning module 50 determines the vehicle position in real time and transmits the position information to the intelligent control module 10.

[0132] S13020: Establish a data link. That is, the intelligent control module 10 filters other vehicles with friendship needs within the spatial distance according to the spatial distance setting in the preset condition 5030, and establishes a data link between vehicle and vehicle through the wireless interconnection sub-module 5020. In some embodiments, the data link between vehicle and vehicle is based on network communication or Bluetooth protocol.

[0133] S13030: Match the friendship data. That is, the intelligent algorithm module 60 matches the friendship information of both vehicles based on the preset condition 5030.

[0134] S13040: Send projection instructions. If the match is successful, the user can select a digital car wrap or a projection mode based on the preset condition 5030, and send instructions to the graphic projection module 30 through the intelligent control module 10.

[0135] S13050: Digital car wrap interaction. That is, the intelligent control module 10 of the vehicle instructs the graphic projection module 30 to project a specific digital car wrap to show the friendship interest to the other vehicle, thus realizing the social function of the digital car wrap. For example, vehicles can display the nicknames of the drivers and passengers of the other vehicle to each other through the digital car wrap to achieve digital greetings and interactions between vehicles.

[0136] Please refer to Figure 14 Schematic diagram of the distribution of the graphic projection module.

[0137] Generally speaking, the projection devices 3011 installed on the vehicle body are symmetric in appearance, except for those that may be installed on the center line. As an illustration, Figure 14 the center line projection device 301101 in Figure 14 is installed on the center line of the vehicle; the left front projection device 3011A1 and the right front projection device 3011A2 are symmetric left and right on the vehicle body, forming a group of projection devices. Similarly, the left middle projection device 3011B1 and the right middle projection device 3011B2 are symmetric left and right, and also form a group of projection devices; the left rear projection device 3011C1 and the right rear projection device 3011C2 are also symmetric left and right, and at the same time form a group of projection devices.

[0138] Please continue to refer to the appendix Figure 1 .

[0139] Each module and its functional units may or may not be physically separated, that is, they may be located in one place, or they may be re-integrated and distributed to multiple physical units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the present invention.

[0140] Furthermore, in some embodiments, the coverage area of the digital car wrap on the vehicle body does not exceed 30%, so as to achieve the direct effects of avoiding light pollution and maintaining vehicle recognition, and at the same time avoid potential safety hazards such as distracting the driver's attention.

[0141] As an embodiment, a product of a digital car wrap system is provided. The product includes various modules installed on the vehicle and can digitally decorate the vehicle appearance in the form of a digital car wrap.

[0142] As an embodiment, a vehicle is provided, which includes the above digital car wrap system.

[0143] It should be noted that the above-mentioned embodiments, including implementation manners, structure diagrams, flowcharts, etc., are only illustrative. The present invention is not limited to the above specific implementation manners. Those skilled in the art can make variations or modifications within the scope of the claims, which does not affect the essence of the present invention and should also be regarded as the protection scope of the present invention.

Claims

1. A digital car wrap system, characterized in that, It includes an intelligent control module, a digital car wrap module, a graphic projection module, an environmental perception module, an interconnection positioning module, and an intelligent algorithm module: The intelligent control module, as the core of the entire digital car wrap system, is used to control and manage the digital car wrap system and modules; The digital car wrap module is used for the generation management and storage management of car wrap data and can conduct digital car wrap communication; The graphic projection module is used to execute the light and shadow projection function and can manage the posture of the projection device; The environmental perception module is used to collect environmental information and can adjust the projection parameters based on the environmental mode; The interconnection positioning module is used for the spatial positioning and data interconnection of vehicles and can establish digital car wrap interactions between vehicles; The intelligent algorithm module is used to perform algorithm processing on the graphic data of the digital car wrap and its usage methods.

2. The digital car wrap system according to claim 1, wherein The intelligent control module conducts data management on the digital car wrap data through the digital car wrap module, and the data management includes at least one of digital car wrap generation, digital car wrap and body fusion, digital car wrap reading and storage.

3. The digital car wrap system according to claim 1, wherein The intelligent control module manages the projection device and the installation structure through the graphic projection module to project or light up the digital car wrap on the vehicle body.

4. The digital car wrap system according to claim 1, wherein, The intelligent control module collects environmental information through the environmental perception module to adjust the projection parameters for projection management.

5. The digital car wrap system according to claim 1, wherein The intelligent control module conducts position calculation and data interconnection through the interconnection positioning module to start the interaction mode.

6. The digital car wrap system according to claim 1, characterized in that, The intelligent control module optimizes one or more functions among projection information management, projection device control, car wrap data management, friend-making information matching, and digital car wrap display through the intelligent algorithm module.

7. The digital car wrap system according to claim 1, wherein The intelligent control module includes one or both of an operating system sub-module and an interaction management sub-module: The operating system sub-module can be a smartphone terminal system or a vehicle central control system and is used to implement the technical architecture of intelligent management; The interaction management sub-module, as the control panel, is mainly called by the operating system sub-module to implement the interface architecture of intelligent management, enabling users to perform convenient or intuitive interactive management on the digital car wrap.

8. The digital car wrap system according to claim 1, wherein The intelligent control module previews and manages the digital car wrap through a visual interface, including but not limited to using one or more of virtual reality technology, augmented reality technology, or mixed reality technology.

9. The digital car wrap system according to claim 1, characterized in that, The digital car wrap module includes one or two or three of a data generation sub-module, a data storage sub-module, and a data communication sub-module, and is used for the generation management, storage management, and communication management of car wrap data: The data generation sub-module mainly refers to the design production and matching conversion of the digital car wrap; The data storage sub-module mainly refers to the data management of the digital car wrap, the data management of the vehicle structure, and the corresponding management system; The data communication sub-module mainly refers to the communication management platform of the digital car wrap; The data in the data storage sub-module is managed by the data generation sub-module and the data communication sub-module.

10. The digital car wrap system according to claim 1, characterized in that, The data storage location of the digital car wrap module can be cloud storage, vehicle body storage, or mobile phone terminal storage.

11. The digital car wrap system according to claim 1, wherein, The data communication of the digital car wrap module can be a digital car wrap transaction in a paid mode or a digital car wrap sharing in a free mode.

12. The digital car wrap system according to claim 1, wherein The graphic projection module includes one or both of a projection device sub-module and a projection control sub-module, and is used to execute a light and shadow projection function and a projection effect feedback function according to the instructions of the intelligent control system: The projection device sub-module includes projection devices that can be installed on the vehicle body and an installation structure that supports the connection of these devices to the vehicle body; the projection control sub-module is used to execute the control instructions issued by the intelligent control module or can directly issue control instructions to the projection device sub-module.

13. The digital car wrap system according to claim 1, wherein The projection device of the graphic projection module can be a projector with a projection function or a light source with a lighting function.

14. The digital car wrap system according to claim 1, characterized in that, The projection devices of the graphic projection module are installed along the vehicle body in a symmetrical state: The symmetrical state is left-right symmetry.

15. The digital car wrap system according to claim 14, wherein, The left-right symmetrical projection devices form a projection device group, and there can be more than two projection device groups on a vehicle.

16. The digital car wrap system according to claim 1, characterized in that, The installation structure of the projection devices of the graphic projection module can be fixed or the attitude can be adjustable: The attitude can be at least one of the three attitudes of stretching, rotating, and moving.

17. The digital car wrap system according to claim 1, characterized in that, The environment perception module includes an external environment perception sub-module and an internal environment perception sub-module, and is used to transmit environment information to the intelligent control module, and then the intelligent control module adjusts the projection content and projection parameters of the graphic projection module according to this information: The external environment perception sub-module, including natural environment perception and human environment perception, can collect one or more natural environment modalities such as day and night time, temperature, and humidity, and can also collect one or two human environment modalities such as crowd aggregation degree and vehicle density; the internal environment perception sub-module includes one or two modal information of vehicle body information perception and driver and passenger information perception, and can collect one or more vehicle body information such as acceleration, deceleration, turning, and vehicle intersection, and can also collect one or more driver and passenger information such as driver emotion, fatigue state, and passenger emotion.

18. The digital car wrap system according to claim 1, wherein, The interconnection and positioning module includes one or both of a space positioning sub-module and a wireless interconnection sub-module, and is called by the intelligent control module: The space positioning sub-module is used to determine the geographical location of the vehicle and the distance between vehicles; the wireless interconnection sub-module is used for communication between vehicles and can realize data exchange of digital car wraps between vehicles.

19. The digital car wrap system according to claim 1, wherein, The interconnection and positioning module realizes one or both of the collaborative mode and the social mode of the digital car wrap according to preset conditions: The preset conditions refer to the analysis of vehicle distance or vehicle friendship tags preset by the user or the intelligent control module; the collaborative mode means that different vehicles can achieve an associated effect through the digital car wrap; the social mode means that different vehicles carry out friendship interactions based on the digital car wrap; the interconnection and positioning module can automatically match nearby vehicles according to the real-time position of the vehicle and the matching mode or friendship tags set by the user to achieve collaborative projection or friendship interaction.

20. The digital car wrap system according to claim 1, characterized in that, The intelligent algorithm module includes one or more of a graphic and text optimization sub-module, a fusion algorithm sub-module, and a friend-making collaboration sub-module, and is used to optimize the graphic and text data of the digital car wrap and its usage method: The graphic and text optimization sub-module refers to processing and optimizing the graphic and text data of the digital car wrap through intelligent algorithms; the fusion algorithm sub-module includes one or both of a vehicle body fusion algorithm and a modality fusion algorithm. The vehicle body fusion algorithm refers to adapting the digital car wrap image by combining vehicle model data, and the modality fusion algorithm is used to fuse the internal and external environment or modality information preset by the manager to achieve more intelligent and adaptive digital car wrap projection control; the friend-making collaboration sub-module is used for one or both of collaborative projection or friend-making matching. The collaborative projection refers to achieving a projection combination between the projection devices of multiple vehicles through distributed computing and synchronous control algorithms, and the friend-making matching refers to the intelligent algorithm matching the information of two or more vehicles to achieve friend-making interaction.

21. The digital car wrap system according to claim 1, wherein For digital car wraps between different vehicles, a jigsaw puzzle of digital car wraps can be formed, and associations are formed through the combined display of digital car wraps of different vehicles.

22. The digital car wrap system according to claim 1, wherein The coverage area of the digital car wrap on the vehicle body does not exceed 30%.

23. The digital car wrap system according to claim 1, characterized in that, The digital car wrap can be split and projected according to the body position where the projection device is located, and the split digital car wrap is restored to the overall digital car wrap through the projection and assembly of the projection device at different parts of the vehicle body.

24. A product based on the digital car wrap system according to any one of claims 1 - 23, characterized in that, The product includes various modules installed on the vehicle and can achieve digital decoration of the vehicle appearance.

25. A vehicle, characterized in that, It includes the digital car wrap system according to any one of claims 1-23.

26. A method for implementing a digital car wrap system, characterized in that, It includes the following steps: Data acquisition of the digital car wrap, that is, the user selects the digital car wrap through the intelligent control module; optimization processing of the digital car wrap, that is, the intelligent algorithm module optimizes the digital car wrap to form graphic and text information and projection instructions; projection control of the digital car wrap, that is, the graphic projection module executes the projection instructions to project the digital car wrap; real-time adjustment of the digital car wrap, that is, adjusting the graphic and text information or projection instructions according to the information of environmental perception or interconnection positioning.

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