Digital display platform for cultural heritage

Abstract

The invention discloses a cultural heritage digital display platform, which is mainly applied to the fields of museums, cultural heritage protection institutions, education institutions and the like, and specifically comprises a central control module, and a user interaction module, a multimedia display module, a virtual reality rendering module, a database management module and an intelligent recommendation module which are connected with the central control module. The cultural heritage digital display platform has remarkable beneficial effects in the aspects of improving cultural heritage protection and inheritance efficiency, enhancing user experience and interactivity, realizing personalized recommendation and accurate service, promoting cultural education and propagation, optimizing data management and analysis capability and the like, and is beneficial to protection and inheritance of the cultural heritage; and the cultural literacy and aesthetic level of the public can be improved, and a positive contribution is made to the development of cultural heritage.

Description

Technical Field

[0001] The present application relates to the field of digital display technology, and in particular to a cultural heritage digital display platform. Background Art

[0002] Cultural heritage is an important carrier of the history and culture of a country or a nation. However, with the passage of time, many cultural heritage sites face serious threats such as natural erosion, human destruction, and inheritance gaps. Traditional cultural heritage protection methods, such as on-site protection, restoration, and display, although effective, are limited by space, time, and resources. Therefore, the use of modern information technology, especially virtual reality (VR) and multimedia technology, to digitally display and protect cultural heritage has become a new and feasible solution.

[0003] The inheritance and protection of cultural heritage cannot be separated from the participation and cognition of the public. With the development of modern information technology, especially the continuous breakthroughs in virtual reality (VR), multimedia technology, cloud computing, big data and other fields, traditional cultural heritage display methods often lack interactivity and immersion, making it difficult to attract the public's interest, and thus difficult to protect and inherit cultural heritage. Therefore, it is necessary to design an immersive and interactive cultural heritage digital display platform. Summary of the invention

[0004] To this end, the present application provides a cultural heritage digital display platform to solve the problems existing in the prior art.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A cultural heritage digital display platform, mainly used in museums, cultural heritage protection institutions, educational institutions and other fields, specifically including a central control module and a

[0007] The user interaction module is responsible for receiving and processing user input commands and converting the input commands into commands or information recognizable by the system to achieve interaction with the user;

[0008] The multimedia display module is responsible for collecting digital resources of cultural heritage data, generating 3D models and animations based on digital resources, and integrating digital resources, 3D models, and animations to form a multimedia resource library;

[0009] Virtual reality rendering module, which performs graphics rendering and sound effect processing on the data of multimedia resource library to create a virtual environment with realism and immersion;

[0010] The database management module is responsible for the storage, retrieval and management of cultural heritage data, and for classifying and labeling the data;

[0011] The intelligent recommendation module is responsible for intelligently recommending cultural heritage content to users based on their historical behaviors and preferences, using recommendation algorithms combined with user portraits and cultural heritage data.

[0012] Optionally, the user interaction module includes

[0013] Input capture unit: responsible for capturing user input signals, including gestures, voice, and eye movements;

[0014] Interaction logic processing unit: processes the user's interaction logic according to the data provided by the input capture unit, determines the user's intention, and generates corresponding system responses;

[0015] Output rendering unit: responsible for presenting the system response to the user in the form of vision, hearing or touch.

[0016] Preferably, the user interaction module also includes

[0017] User feedback collection unit: responsible for collecting user feedback on system interaction so that the system can be continuously optimized and improved;

[0018] Security verification unit: responsible for ensuring the security of the system interaction process and preventing system crashes or data leaks caused by malicious attacks or misoperations.

[0019] Preferably, the multimedia display module includes

[0020] Digital resource collection unit: responsible for collecting digital resources of cultural heritage data, including high-definition images, videos and audio;

[0021] 3D Modeling and Rendering Unit: Responsible for 3D modeling and rendering of cultural heritage to generate 3D models;

[0022] Motion Capture and Animation Production Unit: responsible for the dynamic display of cultural heritage and animation through motion capture;

[0023] Multimedia resource integration unit: responsible for integrating the collected digital resources, 3D models, and animations to form a multimedia resource library.

[0024] Preferably, the multimedia display module also includes

[0025] Display Interaction Design Unit: responsible for designing the digital display interface and interaction methods of cultural heritage;

[0026] Data management and maintenance unit: responsible for data management and maintenance of multimedia resource library.

[0027] Preferably, the virtual reality rendering module includes

[0028] Graphics rendering engine unit: converts the visual parameters of cultural heritage into visual images in the VR environment through the graphics rendering engine;

[0029] Physics engine unit: integrates the physics engine and simulates the physical behavior of cultural heritage in the VR environment;

[0030] Audio rendering engine unit: responsible for rendering audio information related to cultural heritage in the VR environment to provide an immersive auditory experience;

[0031] Performance Optimization Unit: Responsible for optimizing the performance of the VR rendering module to ensure that it can run smoothly on different devices and platforms;

[0032] User interaction interface unit: responsible for presenting the functions and effects of the virtual reality rendering module to users and providing an interactive interface between users and cultural heritage.

[0033] Preferably, the database management module includes

[0034] Data storage unit: responsible for the storage and backup of cultural heritage data;

[0035] Data classification and labeling unit: classify and label cultural heritage data;

[0036] Data retrieval unit: provides data retrieval function, supporting users to search based on keywords, categories, and tags;

[0037] Data recommendation unit: provides users with personalized data recommendation services based on their browsing history, search history and interest preferences;

[0038] Data management and maintenance unit: responsible for data management and maintenance, including data cleaning, deduplication, and integration;

[0039] User Rights Management Unit: Manage user access rights and data operation rights to ensure data security and compliance.

[0040] Preferably, the intelligent recommendation module includes

[0041] User portrait construction unit: collects and processes users' historical behavior and preference data to construct user portraits;

[0042] Cultural heritage data preprocessing unit: cleans, classifies, and labels cultural heritage data to provide data input for the recommendation algorithm;

[0043] Collaborative filtering recommendation unit: recommends relevant cultural heritage content to users based on their historical behavior and the behavior of similar users;

[0044] Content filtering and recommendation unit: recommends content that matches users’ interests and preferences based on user portraits and the characteristics of cultural heritage data;

[0045] Hybrid recommendation unit: combines the advantages of collaborative filtering and content filtering to achieve more personalized recommendation services;

[0046] Recommendation result evaluation and optimization unit: Evaluate and optimize the recommendation results to improve the accuracy of recommendations and user satisfaction.

[0047] Preferably, the platform further comprises a service unit division module connected to the central control module, the service unit division module comprising

[0048] User service unit: responsible for user identity authentication, personal information management and authority control;

[0049] Content display service unit: responsible for the display and update of cultural heritage content;

[0050] Location information service unit: provides geographical location information of cultural heritage and supports map navigation and positioning functions;

[0051] Content evaluation service unit: allows users to rate and comment on cultural heritage content, and supports social sharing functions;

[0052] Service Positioning Service Unit: Provide guided tour services, cultural activities, and personalized recommendations based on user needs;

[0053] Content sharing service unit: supports users to share cultural heritage content on social media or other platforms;

[0054] Data analysis service unit: Analyze and mine system usage data to provide a basis for optimizing system functions and improving user experience;

[0055] Content review service unit: review and filter cultural heritage content to ensure the legality and security of the content;

[0056] Service positioning service unit: According to user needs, provide relevant service information, such as guided tours, cultural activities, etc., to enhance users' cultural experience and participation.

[0057] Compared with the prior art, this application has at least the following beneficial effects:

[0058] (a) Through digital means, cultural heritage can be displayed in a variety of media forms such as high-definition images, 3D models, videos, and audios, making the preservation and dissemination of cultural heritage more diverse. This digital display method not only helps to reduce the loss and destruction of physical cultural heritage, but also allows more people to access cultural heritage through the Internet and smart devices, thereby improving the efficiency of cultural heritage protection and inheritance;

[0059] (ii) Using virtual reality (VR) technology, users are provided with an immersive cultural heritage experience. Through VR headsets and other devices, users can explore cultural heritage and feel its historical background and unique charm. At the same time, the system also supports a variety of interactive methods, such as gesture recognition and voice recognition, so that users can actively participate in the display and interaction of cultural heritage, enhancing their sense of participation and experience;

[0060] (3) Through the intelligent recommendation module, relevant cultural heritage content can be intelligently recommended based on the user's historical behavior and preferences. This personalized recommendation service not only helps to improve the user experience, but also helps users discover more cultural heritage of interest and achieve precise services;

[0061] (iv) As a digital display platform, it can provide schools, museums and other educational institutions with rich cultural heritage resources for teaching and exhibitions. At the same time, it also supports users to share cultural heritage content on social media or other platforms, which helps to expand the scope of cultural heritage dissemination and improve the public's cultural literacy and aesthetic level;

[0062] (V) It can support the classification, labeling, search and recommendation of cultural heritage data. By analyzing and mining the system usage data, it can continuously optimize system functions and enhance user experience. In addition, the system can also provide data support for cultural heritage protection and research, and promote the sustainable development of cultural heritage. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] In order to more intuitively illustrate the prior art and the present application, exemplary drawings are given below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing the present application; for example, those skilled in the art are capable of easily making conventional adjustments or further optimizations to the addition / reduction / attribution division, specific shapes, positional relationships, connection methods, dimensional ratios, etc. of certain units (components) based on the technical concepts and exemplary drawings disclosed in the present application.

[0064] Figure 1 The system block diagram of the cultural heritage digital display platform provided in this application;

[0065] Figure 2 A schematic diagram of the operation flow of a cultural heritage digital display platform provided in one embodiment of the present application. DETAILED DESCRIPTION

[0066] The present application is further described below in detail through specific embodiments in conjunction with the accompanying drawings.

[0067] like Figure 1As shown, a cultural heritage digital display platform is mainly used in museums, cultural heritage protection institutions, educational institutions and other fields, and specifically includes a central control module, and a user interaction module, a multimedia display module, a virtual reality rendering module, a database management module, and an intelligent recommendation module connected to the central control module;

[0068] Receive and process user input commands through the user interaction module, and convert the input commands into commands or information recognizable by the system to achieve interaction with the user;

[0069] Collect digital resources of cultural heritage data through multimedia display modules, generate 3D models and make animations based on digital resources, and integrate digital resources, 3D models and animations to form a multimedia resource library;

[0070] The virtual reality rendering module performs graphics rendering and sound effect processing on the data of the multimedia resource library to create a virtual environment with a sense of reality and immersion;

[0071] The cultural heritage data is stored, retrieved and managed through the database management module, and the data is classified and labeled;

[0072] The intelligent recommendation module uses a recommendation algorithm combined with user portraits and cultural heritage data to intelligently recommend cultural heritage content to users based on their historical behaviors and preferences.

[0073] In this embodiment, the user interaction module includes

[0074] 1. Input capture unit: responsible for capturing user input signals, including gestures, voice, and eye movements;

[0075] Gesture recognition: Use the sensor or camera on the VR controller to capture the user's hand movements, and identify gesture commands such as click, slide, grab, etc. through algorithm analysis;

[0076] Speech recognition: Integrate advanced speech recognition technology to convert user voice input into text or instructions, and support natural language processing so that the system can understand the user's intention;

[0077] Eye tracking: The built-in eye tracker in the VR headset can capture the user's eye movement trajectory in real time, analyze the user's gaze point, and provide the system with feedback on the user's attention direction;

[0078] 2. Interaction logic processing unit: processes the user's interaction logic according to the data provided by the input capture unit, determines the user's intention, and generates corresponding system responses;

[0079] Intent recognition: Use machine learning or deep learning algorithms to recognize the intent of user input, such as navigation, selection, zooming, rotation, etc.

[0080] Logical judgment: Based on the identified intent and the system's business logic, determine whether the user's operation is legal and how to respond;

[0081] Feedback generation: Generate corresponding system feedback based on the results of logical judgment, such as visual prompts, sound feedback or tactile feedback;

[0082] 3. Output rendering unit: responsible for presenting the system response to the user in the form of vision, hearing or touch;

[0083] Visual rendering: Using the display screen of the VR headset, the images, animations, text and other information generated by the system are rendered to the user in real time;

[0084] Auditory rendering: Playing system-generated sounds, music, or voice prompts through the built-in speakers of the VR headset or external audio devices;

[0085] Haptic feedback: Use VR controllers or other haptic feedback devices to provide users with tactile sensations such as vibration and temperature, enhancing their sense of immersion and interactive experience;

[0086] 4. User feedback collection unit: responsible for collecting user feedback on system interaction so that the system can be continuously optimized and improved;

[0087] Questionnaire survey: embed a questionnaire survey module in the system to send questionnaires to users regularly to collect their satisfaction and suggestions on system interaction;

[0088] User behavior analysis: Use data analysis technology to track and analyze user behavior during the use of the system to identify problems and pain points in the user's use process;

[0089] User feedback processing: organize and analyze user feedback, propose improvement measures, and feed back to the system development and maintenance team for iterative optimization;

[0090] 5. Security verification unit: responsible for ensuring the security of the system interaction process and preventing system crashes or data leaks caused by malicious attacks or misoperations;

[0091] Authentication: Authenticate users through passwords, biometrics, etc. to ensure that only legitimate users can access the system;

[0092] Data encryption: Encrypt sensitive data in the system to prevent data from being stolen or tampered with during transmission or storage;

[0093] Anomaly detection: Use machine learning algorithms to monitor and warn of abnormal behaviors within the system in real time, and promptly identify and handle potential security risks.

[0094] In this embodiment, the multimedia display module includes

[0095] 1. Digital resource collection unit: responsible for collecting digital resources of cultural heritage data, including high-definition images, videos, and audio;

[0096] Use high-resolution photography equipment to capture high-definition images of cultural heritage to ensure image clarity and detail; use professional cameras to record video materials of cultural heritage to capture its dynamic features and overall appearance; use recording equipment to record audio information related to cultural heritage, such as commentary, historical background, etc.;

[0097] 2. 3D Modeling and Rendering Unit: responsible for 3D modeling and rendering of cultural heritage and generating 3D models;

[0098] Use 3D scanning technology to obtain 3D data of cultural heritage and construct preliminary 3D models;

[0099] Refined processing of 3D models, including texture mapping, lighting effects, etc., to make them more realistic;

[0100] Use high-performance rendering engines to render 3D models and generate high-quality images and videos;

[0101] 3. Motion capture and animation production unit: responsible for the dynamic display of cultural heritage and animation production through motion capture;

[0102] Use motion capture equipment to capture dynamic features of cultural heritage, such as human movements and animal postures, and then import the captured motion data into animation software, combine it with 3D models to create animations, and perform post-processing on the animations, including editing and special effects, to make them more vivid and interesting;

[0103] 4. Multimedia resource integration unit: responsible for integrating the collected digital resources, 3D models, and animations to form a multimedia resource library;

[0104] Various digital resources are classified and labeled to facilitate user retrieval and search, and then 3D models and animations are embedded in the multimedia resource library to realize the digital display of cultural heritage, and provide preview and download functions of multimedia resources to meet the different needs of users.

[0105] 5. Display Interaction Design Unit: responsible for designing the digital display interface and interaction methods of cultural heritage;

[0106] Design appropriate display interfaces and layouts according to the characteristics and display needs of cultural heritage, realize interactive functions between users and multimedia resources, such as zooming, rotating, clicking, etc., provide user feedback mechanisms, such as comments and likes, etc., to enhance user participation and interactivity;

[0107] 6. Data management and maintenance unit: responsible for the data management and maintenance of the multimedia resource library;

[0108] Establish a complete data management system to uniformly manage and maintain the multimedia resource library, regularly update and optimize the multimedia resource library, ensure the accuracy and integrity of the data, provide data backup and recovery functions, and ensure data security.

[0109] In this embodiment, the virtual reality rendering module includes

[0110] 1. Graphics rendering engine unit: The visual parameters of cultural heritage (3D model, texture, lighting and other information) are converted into visual images in the VR environment through the graphics rendering engine;

[0111] Use high-performance graphics rendering engines, such as Unity and Unreal Engine, which support advanced features such as complex scene rendering, real-time shadows, and global illumination;

[0112] Carry out fine material mapping and texture processing on the 3D models of cultural heritage to ensure the realism and detail of the models;

[0113] Use lighting models and ambient occlusion technology to simulate real-world lighting effects and enhance the three-dimensionality and depth of the scene;

[0114] 2. Physics engine unit: integrated physics engine to simulate the physical behavior of cultural heritage in VR environment, such as collision, gravity, friction, etc.;

[0115] Physics engines such as PhysX and Havok can be used. These engines can handle complex physical simulations to ensure that the interactive behaviors of cultural heritage in VR environments conform to the physical laws of the real world.

[0116] Collision detection and response mechanisms ensure that users can feel real physical feedback when touching or moving cultural heritage;

[0117] Using gravity simulation and friction calculation, the dynamic performance of cultural heritage in VR environment is made more natural and realistic;

[0118] 3. Audio rendering engine unit: responsible for rendering audio information related to cultural heritage in the VR environment to provide an immersive auditory experience;

[0119] Use advanced audio rendering engines, such as FMOD and Wwise, which support advanced features such as 3D sound effects, ambient sound effects, and dynamic sound effects;

[0120] Design appropriate sound effects and background music based on the characteristics of cultural heritage and scene requirements to enhance the user's sense of immersion;

[0121] Use spatial audio technology to simulate the sound propagation and reflection effects in the real world, making the sound performance of cultural heritage in the VR environment more three-dimensional and realistic;

[0122] 4. Performance Optimization Unit: Responsible for optimizing the performance of the virtual reality rendering module to ensure that it can run smoothly on different devices and platforms;

[0123] Analyze and optimize the performance of the graphics rendering engine, physics engine, and audio rendering engine to reduce resource consumption and rendering delays. Use multi-threading technology and asynchronous loading mechanisms to improve the concurrent processing capabilities and resource utilization efficiency of the rendering module.

[0124] Carry out compatibility testing and performance tuning for different devices and platforms to ensure the stability and smoothness of the virtual reality rendering module;

[0125] 5. User interaction interface unit: responsible for presenting the functions and effects of the virtual reality rendering module to users and providing an interactive interface between users and cultural heritage;

[0126] Design an intuitive and easy-to-use user interface, including menus, buttons, indicators and other elements, to facilitate user operation and control, and realize interactive functions between users and cultural heritage, such as clicking, dragging, zooming, etc., so that users can freely explore and appreciate cultural heritage;

[0127] Provide user feedback mechanisms, such as visual prompts, sound feedback, etc., to help users understand the current operation status and effects.

[0128] In this embodiment, the database management module includes

[0129] 1. Data storage unit: responsible for the storage and backup of cultural heritage data to ensure the integrity and security of the data;

[0130] Use high-performance relational databases (such as MySQL, PostgreSQL) or non-relational databases (such as MongoDB, Cassandra), and select the appropriate storage model based on the characteristics of the data and access requirements;

[0131] Design a reasonable database architecture, including table structure, index, partition, etc., to improve data access efficiency and query performance;

[0132] Implement regular data backup and recovery strategies to prevent data loss and corruption;

[0133] 2. Data classification and labeling unit: classify and label cultural heritage data to facilitate user retrieval and browsing;

[0134] Design a reasonable classification system based on the type, age, region and other characteristics of cultural heritage;

[0135] Use natural language processing technology to perform text analysis and keyword extraction on the description information of cultural heritage and automatically generate tags;

[0136] Provides manual labeling function, allowing users to add additional labels to data or modify existing labels as needed;

[0137] 3. Data retrieval unit: provides efficient data retrieval function, supporting users to search based on keywords, categories, tags and other conditions;

[0138] Combine full-text search technology (such as Elasticsearch and Solr) to achieve fast and accurate text search;

[0139] Supports complex query conditions, such as combined query, fuzzy query, range query, etc., to meet users' diverse search needs;

[0140] Provide sorting and filtering functions for search results to help users quickly find the most relevant data;

[0141] 4. Data recommendation unit: Provides personalized data recommendation services to users based on their browsing history, search history and interest preferences;

[0142] Use machine learning algorithms (such as collaborative filtering, content recommendation, etc.) to analyze user behavior patterns and interest characteristics;

[0143] Generate personalized recommendation lists based on users' real-time needs and historical data;

[0144] Provide explanations and feedback mechanisms for recommendation results to help users understand the reasons for recommendations and adjust their interest preferences;

[0145] 5. Data management and maintenance unit: responsible for data management and maintenance, including data cleaning, deduplication, integration, etc.;

[0146] Regularly clean and deduplicate data to ensure data accuracy and consistency;

[0147] Integrate data resources from different sources to form a unified data view and access interface;

[0148] Provide data monitoring and alarm functions to promptly detect and handle data anomalies or errors;

[0149] 6. User rights management unit: manage user access rights and data operation rights to ensure data security and compliance;

[0150] Adopt the role-based access control (RBAC) model to assign different permissions based on the user's role and responsibilities;

[0151] Provide permission application and approval process, allowing users to apply for additional permissions as needed;

[0152] Record user operation logs and access records to facilitate security auditing and tracing.

[0153] In this embodiment, the intelligent recommendation module includes

[0154] 1. User portrait construction unit: collect and process the user's historical behavior and preference data to construct a user portrait;

[0155] Collect historical behavior data of users on the cultural heritage platform, such as browsing, searching, collecting, and commenting;

[0156] Use data mining and machine learning techniques to analyze user interest preferences, behavior patterns and other characteristics;

[0157] Build user profiles based on the analysis results, including user interest areas, preferences, active time, etc.

[0158] 2. Cultural heritage data preprocessing unit: performs preprocessing work such as cleaning, classification, and labeling of cultural heritage data to provide high-quality data input for the recommendation algorithm;

[0159] Perform deduplication, denoising, and completion on cultural heritage data to ensure data accuracy and completeness;

[0160] Classify and label cultural heritage according to its type, age, region and other characteristics;

[0161] Use text mining technology to extract descriptive information and keywords of cultural heritage to provide features for content filtering algorithms;

[0162] 3. Collaborative filtering recommendation unit: recommends relevant cultural heritage content to users based on their historical behavior and the behavior of similar users;

[0163] Using the user-cultural heritage interaction matrix, the similarity between users is calculated;

[0164] Generate a recommendation list for the user based on the recommendation behavior of similar users;

[0165] Use algorithms such as matrix decomposition and latent semantic models to optimize recommendation results and improve the accuracy and diversity of recommendations;

[0166] 4. Content filtering and recommendation unit: recommends content that matches users’ interests and preferences based on user portraits and the characteristics of cultural heritage data;

[0167] Conduct content analysis on cultural heritage data using algorithms such as text classification and clustering;

[0168] Match cultural heritage content that meets user needs based on the areas of interest and preferences in the user profile;

[0169] Combine historical feedback and real-time behavior of users to dynamically adjust recommendation strategies and improve the real-time and accuracy of recommendations;

[0170] 5. Hybrid recommendation unit: Combining the advantages of collaborative filtering and content filtering to achieve more personalized recommendation services;

[0171] Use weighted summation, linear regression and other algorithms to integrate the recommendation results of collaborative filtering and content filtering;

[0172] Dynamically adjust the weights of different recommendation algorithms based on users’ real-time behavior and feedback to optimize recommendation results;

[0173] Provide a variety of recommendation forms, such as popular recommendations, related recommendations, user recommendations, etc., to meet the needs of different users;

[0174] 6. Recommendation result evaluation and optimization unit: evaluate and optimize the recommendation results to improve the accuracy of recommendations and user satisfaction;

[0175] Use offline evaluation methods, such as accuracy, recall, and F1 value, to evaluate the performance of the recommendation algorithm;

[0176] Use online evaluation methods such as A / B testing and user surveys to collect user feedback on recommendation results, and then optimize and adjust recommendation algorithms and strategies based on the evaluation results and user feedback to improve recommendation accuracy and user satisfaction.

[0177] In this embodiment, the platform further includes a service unit division module connected to the central control module, and the service unit division module includes

[0178] 1. User service unit: responsible for user identity authentication, personal information management and permission control, ensuring that users can access and use the system safely and conveniently. The specific functions are divided into:

[0179] Identity verification: supports multiple verification methods such as username / password, third-party login (such as WeChat, QQ), etc. to ensure the authenticity of user identity;

[0180] Personal information management: Allow users to edit personal information, change passwords, bind / unbind third-party accounts, etc., to improve user experience;

[0181] Permission control: restrict access to system resources and functions based on user roles and permissions to ensure system security;

[0182] 2. Content display service unit: responsible for the display and update of cultural heritage content, supporting the output of various media forms, such as text, pictures, videos, audio, etc. The specific functions are divided into:

[0183] Content classification: Classify cultural heritage content according to type, age, region and other characteristics to facilitate user search and browsing;

[0184] Multimedia display: Use HTML5, CSS3, JavaScript and other front-end technologies to achieve multimedia display of cultural heritage content and enhance user immersion and participation;

[0185] Content update: Supports backend administrators to manually update content, or synchronize with third-party data sources through API interfaces to ensure the timeliness and accuracy of content;

[0186] 3. Location information service unit: provides geographical location information of cultural heritage, supports map navigation and positioning functions, and helps users quickly find the location of cultural heritage. The specific functions are divided into:

[0187] Map display: Integrate third-party map services such as Baidu Maps and Amap to display the geographical location and surrounding environment of cultural heritage;

[0188] Navigation function: Provide optimal route planning and navigation services based on the user's current location and destination;

[0189] Positioning function: supports real-time positioning of users and displays the distance and direction between users and cultural heritage;

[0190] 4. Content evaluation service unit: allows users to rate and comment on cultural heritage content, supports social sharing functions, and promotes interaction and communication between users. The specific functions are divided into:

[0191] Scoring system: provides five-star and ten-star scoring methods, allowing users to objectively evaluate cultural heritage content;

[0192] Comment system: supports users to post comments in the form of text, pictures, etc., and allows other users to like, reply, and perform other interactive operations;

[0193] Social sharing: Support users to share their ratings and comments on social media platforms such as WeChat and Weibo, expanding the dissemination range and influence of the system;

[0194] 5. Service Positioning Service Unit: Provide relevant service information according to user needs, such as guided tours, cultural activities, etc., to enhance users' cultural experience and participation. The specific functions are divided into:

[0195] Guide service: Provide detailed guide information of cultural heritage, such as historical background, architectural features, exhibits, etc., to help users better understand cultural heritage;

[0196] Cultural activities: Display information about various cultural activities held by the system, such as lectures, exhibitions, performances, etc., to encourage users to actively participate;

[0197] Personalized recommendation: Recommend relevant service information to users based on their interests, preferences and historical behaviors, thus improving their satisfaction and loyalty.

[0198] 6. Content Sharing Service Unit: Supports users to share cultural heritage content on social media or other platforms, expanding the dissemination scope and influence of the system. The specific functions are divided into:

[0199] Share button: Provide a share button on the cultural heritage content page, supporting one-click sharing to social media platforms such as WeChat and Weibo;

[0200] Customized shared content: Allow users to customize shared content, such as title, description, pictures, etc., to enhance the attractiveness and communication effect of sharing;

[0201] Sharing statistics: collect statistics on the number of times users share, channels, effects, and other data to provide a basis for optimizing the sharing function;

[0202] 7. Data analysis service unit: Analyze and mine system usage data to provide a basis for optimizing system functions and improving user experience. The specific functions are divided into:

[0203] User behavior analysis: Analyze users’ browsing, searching, clicking, sharing and other behavior data to understand their usage habits and preferences;

[0204] Content popularity analysis: collect statistics on the number of views, likes, comments, etc. of cultural heritage content to evaluate the popularity of the content;

[0205] System performance analysis: monitor the system's response time, throughput, error rate and other indicators to promptly identify and resolve system performance issues;

[0206] 8. Content Review Service Unit: Review and filter cultural heritage content to ensure the legality and security of the content and maintain the good image and reputation of the system. The specific functions are as follows:

[0207] Automatic review: Use natural language processing, image recognition and other technologies to automatically review and filter cultural heritage content, and promptly detect and delete illegal and unlawful content;

[0208] Manual review: Manual review and judgment of content that cannot be determined by automatic review to ensure the accuracy and fairness of the review results;

[0209] Report processing: Provide users with reporting channels and mechanisms, promptly handle illegal and irregular content reported by users, and maintain a good order and atmosphere of the system.

[0210] To sum up, the cultural heritage digital display platform has significant beneficial effects in improving the efficiency of cultural heritage protection and inheritance, enhancing user experience and interactivity, realizing personalized recommendations and precise services, promoting cultural education and communication, and optimizing data management and analysis capabilities. It not only helps to protect and inherit cultural heritage, but also improves the public's cultural literacy and aesthetic level, and makes positive contributions to the development of cultural heritage.

[0211] In actual use, the cultural heritage digital display platform system is loaded on the host (computer or smart device). The specific operation steps are as follows:

[0212] S1 system startup and login

[0213] a) Find and open the system program on the host;

[0214] b) Turn on the VR headset, controller and other interactive devices and connect them to the host;

[0215] c) User login: If you already have an account, enter your username and password to log in. If it is your first time using the service, register a new account and fill in the relevant information to complete the verification.

[0216] S2 Browse and select cultural heritage

[0217] a) Log in to the main interface of the system platform, which displays thumbnails and classification labels of multiple cultural heritage sites;

[0218] b) The system intelligently recommends relevant cultural heritage for selection based on the user’s historical behavior and preferences;

[0219] c) If you do not like the system's intelligent recommendations, you can select the cultural heritage you are interested in by clicking or using voice commands;

[0220] S3 immersive experience and interaction

[0221] a) After selecting a cultural heritage, the system will load and enter the virtual environment of the cultural heritage;

[0222] b) Exploration and Interaction:

[0223] Use gesture recognition to explore details of cultural heritage by simulating touch, grab and other actions;

[0224] Through voice recognition, users can ask for information about cultural heritage or give commands to control the display content;

[0225] Use buttons on the controller or other devices to switch viewing angles and adjust volume;

[0226] S4 Multimedia Display and Information Acquisition

[0227] a) Watching high-definition images, 3D models, videos, audio and other media content in a virtual environment;

[0228] b) Obtain detailed information about cultural heritage, such as historical background, architectural features, etc., by clicking or using voice commands;

[0229] c) The system provides guided tour services to guide users to gradually understand various parts of the cultural heritage;

[0230] S5 Review and Share

[0231] a) After the experience, users rate and comment on the cultural heritage and share their feelings and opinions;

[0232] b) You can also share your experience on social media platforms such as WeChat and Weibo to share the charm of cultural heritage with more people;

[0233] S6 log out

[0234] a) When the user has completed all operations and is ready to exit, they can end the experience by clicking or speaking a voice command;

[0235] b) Turn off the VR device and host.

[0236] The technical features of the above embodiments may be arbitrarily combined (as long as there is no contradiction in the combination of these technical features). To make the description concise, not all possible combinations of the technical features in the above embodiments are described; these embodiments that are not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A cultural heritage digital display platform, including a central control module, characterized in that: Also includes a central control module connected The user interaction module is responsible for receiving and processing user input commands and converting the input commands into commands or information recognizable by the system to achieve interaction with the user; The multimedia display module is responsible for collecting digital resources of cultural heritage data, generating 3D models and animations based on digital resources, and integrating digital resources, 3D models, and animations to form a multimedia resource library; Virtual reality rendering module, which performs graphics rendering and sound processing on the data of multimedia resource library to create a virtual environment with realism and immersion; The database management module is responsible for the storage, retrieval and management of cultural heritage data, and for classifying and labeling the data; The intelligent recommendation module is responsible for intelligently recommending cultural heritage content to users based on their historical behaviors and preferences, using recommendation algorithms combined with user portraits and cultural heritage data.

2. A cultural heritage digital display platform according to claim 1, characterized in that: The user interaction module includes Input capture unit: responsible for capturing user input signals, including gestures, voice, and eye movements; Interaction logic processing unit: processes the user's interaction logic according to the data provided by the input capture unit, determines the user's intention, and generates corresponding system responses; Output rendering unit: responsible for presenting the system response to the user in the form of vision, hearing or touch.

3. A cultural heritage digital display platform according to claim 2, characterized in that: The user interaction module also includes User feedback collection unit: responsible for collecting user feedback on system interaction so that the system can be continuously optimized and improved; Security verification unit: responsible for ensuring the security of the system interaction process and preventing system crashes or data leaks caused by malicious attacks or misoperations.

4. A cultural heritage digital display platform according to claim 1, characterized in that: The multimedia display module includes Digital resource collection unit: responsible for collecting digital resources of cultural heritage data, including high-definition images, videos and audio; 3D Modeling and Rendering Unit: Responsible for 3D modeling and rendering of cultural heritage to generate 3D models; Motion Capture and Animation Production Unit: responsible for the dynamic display of cultural heritage and animation production through motion capture; Multimedia resource integration unit: responsible for integrating the collected digital resources, 3D models, and animations to form a multimedia resource library.

5. A cultural heritage digital display platform according to claim 4, characterized in that: The multimedia display module also includes Display Interaction Design Unit: responsible for designing the digital display interface and interaction methods of cultural heritage; Data management and maintenance unit: responsible for data management and maintenance of multimedia resource library.

6. A cultural heritage digital display platform according to claim 1, characterized in that: Virtual reality rendering module includes Graphics rendering engine unit: converts the visual parameters of cultural heritage into visual images in the VR environment through the graphics rendering engine; Physics engine unit: integrates the physics engine and simulates the physical behavior of cultural heritage in the VR environment; Audio rendering engine unit: responsible for rendering audio information related to cultural heritage in the VR environment to provide an immersive auditory experience.

7. A cultural heritage digital display platform according to claim 1, characterized in that: The database management module includes Data storage unit: responsible for the storage and backup of cultural heritage data; Data classification and labeling unit: classify and label cultural heritage data; Data retrieval unit: provides data retrieval function, supporting users to search based on keywords, categories, and tags.

8. The cultural heritage digital display platform according to claim 1, characterized in that: Smart recommendation module includes User portrait construction unit: collects and processes users' historical behavior and preference data to construct user portraits; Cultural heritage data preprocessing unit: cleans, classifies, and labels cultural heritage data to provide data input for the recommendation algorithm; Collaborative filtering recommendation unit: recommends relevant cultural heritage content to users based on their historical behavior and the behavior of similar users; Content filtering and recommendation unit: recommends content that matches users’ interests and preferences based on user portraits and the characteristics of cultural heritage data.

9. A cultural heritage digital display platform according to any one of claims 1 to 8, characterized in that: The platform also includes a service unit division module connected to the central control module, and the service unit division module includes User service unit: responsible for user identity authentication, personal information management and authority control; Content display service unit: responsible for the display and update of cultural heritage content; Location information service unit: provides geographical location information of cultural heritage and supports map navigation and positioning functions; Content evaluation service unit: allows users to rate and comment on cultural heritage content, and supports social sharing functions; Service Positioning Service Unit: Provide guided tour services, cultural activities, and personalized recommendations based on user needs; Content sharing service unit: supports users to share cultural heritage content on social media or other platforms; Data analysis service unit: Analyze and mine system usage data to provide a basis for optimizing system functions and improving user experience; Content review service unit: review and filter cultural heritage content to ensure the legality and security of the content.

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