45 results about "Information Dissemination" patented technology

1. The name of the design product: floor advertising machine (32 inches). 2. The use of the design product: the design product is used for advertising display and information dissemination. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This application discloses a method for sharing a customized in-vehicle system function scheme, comprising: receiving a sharing request from an electronic device for a customized in-vehicle system function scheme that has been edited; querying the editing information of the customized scheme based on the scene identification code in the sharing request; encrypting the editing information to generate encrypted editing information; generating a sharing link carrying the encrypted editing information; and sending the sharing link to the electronic device, so that the customized scheme can be viewed and inherited by the recipient after sharing. The method for sharing a customized in-vehicle system function scheme of this application can disseminate the content and editing information of the customized scheme in the form of a sharing link through an encryption process, so that the recipient can view and inherit the customized scheme. This allows the content of the customized scheme and the editing information of the sharing party to be disseminated, reducing user operations and reducing the risk of information leakage during dissemination to a certain extent, making the information dissemination process more secure.

The utility model provides a municipal drainage well lid safety warning device, which belongs to the technical field of public safety and comprises a fixed frame, a sliding frame slidably sleeved on the outer surface of the fixed frame, a mounting frame fixedly connected to the top of the sliding frame and a plurality of warning screens fixedly mounted on the inner wall of the mounting frame through bearings. The display mechanism comprises a hand wheel arranged on the outer side of the sliding frame, a connecting shaft fixedly connected to the inner surface of the hand wheel, a first bevel gear fixedly arranged at the penetrating end of the connecting shaft in a sleeving mode, and a second bevel gear meshed with the outer surface of the first bevel gear. Through cooperation of all parts in the display mechanism, the height of the warning screen can be flexibly adjusted, meanwhile, the warning screen can intermittently rotate and display different faces, it is ensured that pedestrians and vehicles approaching a dangerous area from different angles can see warning information of the different faces of the warning screen more clearly, and the warning effect is improved. The information transmission range is expanded while the information visibility is improved.

1. Name of the product in this design: Display Board (Ideological and Political Education). 2. Purpose of this design: This design is intended for use as a display board for ideological and political education information dissemination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application relates to an international public opinion event information dissemination and control system based on artificial intelligence, and relates to the field of social communication science. The system can monitor, identify, analyze, track and effectively control the information dissemination in international public opinion events in real time. The system uses natural language processing (NLP), machine learning (ML), deep learning (DL) and other artificial intelligence technologies to deeply mine and understand massive cross-language and cross-platform data, thereby realizing accurate identification of public opinion events, intelligent analysis of dissemination paths, early warning and intervention of negative information, and guidance and amplification of positive information. The system aims to improve the control efficiency and accuracy of international public opinion events, maintain social stability, and provide decision support and action basis for relevant departments.

The invention discloses an MEMS vibration data acquisition and early warning information receiving and publishing method, each MEMS monitoring point becomes a miniature early warning information publishing node, a publishing network with the same density and wide coverage as a sensor network is formed, and the cost is effectively reduced; the earthquake early warning center server makes a decision and authorizes the monitoring point to issue early warning to the terminal user equipment in the preset range, and an innovative architecture of cloud decision and edge issuing is constructed, so that a long path for early warning information to arrive at a user from the center server through an operator network is omitted, and the early warning efficiency is improved. The end-to-end time from decision-making to reaching is greatly shortened, and the most precious second-level or even sub-second-level time is won for the area near the epicenter. Even if the communication with the central server is interrupted, the authorized monitoring point can still serve as an independent early warning beacon to play a role, and the early warning autonomy of a specific area is realized.

1. The name of the design product: community information propaganda device (LED screen). 2. The use of the design product: for community information propaganda. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

This invention discloses a cross-market information propagation optimization method based on hexagram position entanglement, specifically relating to the fields of information processing and data analysis. By performing time alignment and semantic embedding on multi-source information streams, a unified basic information feature vector is constructed, and further, a hexagram position state vector including positional parameters, sentiment parameters, and propagation potential parameters is established. Based on this, by calculating the coherence and coupling strength between different information sources, a hexagram position entanglement relationship matrix is ​​constructed, and entanglement feature parameters are extracted. Propagation evolution is predicted by combining historical propagation paths, obtaining propagation distortion and micro-scale delay offset features, and thereby achieving adaptive adjustment of propagation weights and time windows. This method can improve the temporal consistency and prediction accuracy of cross-market information propagation and is suitable for propagation optimization analysis in complex multi-source information environments.

The application discloses a kind of information propagation heat prediction method based on community inside and outside dynamic evolution, method includes obtaining cascade diagram, constructs community graph structure, constructs community graph structure and information propagation heat prediction.The application belongs to social network data processing field, specifically refers to a kind of information propagation heat prediction method based on community inside and outside dynamic evolution, the scheme is based on the newly added participating node constructs instruction information and forms mask adjacent relationship, carries out community graph structure information propagation update on mask adjacent relationship and is aggregated to obtain community representation;Community graph structure is built, and the edge feature is extracted to the community interrelation and is encoded, and the community representation is updated on community graph structure to obtain intercommunity representation;Multi-head attention aggregation is generated to segmented cascade representation for intercommunity representation, combined with segmented growth statistics to form time series input and carry out sequence coding, output information propagation heat prediction result in future time window.

We provide the system. [Solution] A means of identifying information sharing infrastructure in a specific region by analyzing data collected from information and communication networks in various countries, A means of translating product information into multiple languages ​​using translation tools and disseminating it on an information sharing platform in a specific region, A means of monitoring responses to transmitted information, acquiring relevant response information, and responding accordingly. An analytical means for analyzing acquired reaction information and measuring the effectiveness of information dissemination, A means of presenting multilingual promotional information based on purchase history and interests, A means of visualizing the presented information in the user's preferred language and making it widely shareable within a specific region, A system that includes this.

This invention discloses a method, device, and medium for fusing network active detection and computing power perception, belonging to the field of computing power network and mobile communication technology. The technical problem this invention aims to solve is how to obtain computing power information consistent with network information during computing network information perception, thereby improving the consistency and efficiency of computing network information dissemination. The technical solution adopted is as follows: In a computing power network scenario, computing power information is carried through protocol extensions in network active detection requests and responses: the entry node sends a computing power query request to the exit node, and the exit node replies with the computing power query result to the entry node; the exit node maintains an edge computing power information database, and the computing power information requested by the entry node is searched in the edge computing power information database; when the computing power service information changes and the change exceeds a set threshold, the exit node is notified; the exit node updates the edge computing power information database and notifies the entry node, through independent messages or network perception messages.

1. Name of the product in this design: Outdoor advertising machine. 2. Purpose of this design: for information dissemination, display, or interaction. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The invention belongs to the field of information dissemination management, and discloses a node importance evaluation system based on information dissemination dynamics, which comprises a network modeling module for abstracting a social network into a directed graph, configuring a foundation for edges and enhancing two types of influence probabilities, and the latter is larger; a reverse reachable set generation module randomly selects a root node, generates a corresponding set through edge activation probability sampling reverse wide search, and records potential enhancement candidate nodes into a set at the same time; a propagation gain estimation module calculates and quantifies propagation expectation gain after node set enhancement according to multiple groups of independent set statistics; the enhanced node screening module iteratively selects k nodes with the maximum gain by a greedy algorithm according to a preset k value; and the result output module outputs a final enhanced node set. The method does not depend on seed nodes, adapts to a scene without a preset propagation starting point, and is wide in application range; the propagation gain of the screened enhanced node is prominent; based on the Chernov bound and the greedy strategy, estimation is reliable, the effect is stable, and the problem of performance fluctuation of a traditional heuristic algorithm does not exist.

This invention discloses a method for predicting user influence for rapid evaluation of information dissemination effects on social networks. The method includes: acquiring and preprocessing graph data of the target social network; inputting the preprocessed graph data and node features into a cascaded perceptron graph neural network, performing multiple rounds of cascaded perceptron message passing, and generating embedded representations of all candidate nodes in the target social network; inputting the embedded representations into a deep reinforcement learning policy network and evaluation network, using a Mannhausen reinforcement learning mechanism to calculate the value function of the current candidate node's action, and evaluating the influence potential of each candidate node; selecting the candidate node with the highest score based on the evaluation results and adding it to the seed set, and updating the node state mask; repeating the above steps until the seed set reaches a preset budget, and outputting the final influence-maximizing seed set. This invention significantly improves the accuracy of seed selection, decision stability, and computational efficiency.

The invention relates to the technical field of data analysis, in particular to a news propagation influence quantitative evaluation method and system based on data mining, and the system comprises a data collection and preprocessing module, a dynamic index management module, an intelligent modeling and analysis module, a causal inference and explanation module and a storage and retrieval module. In order to solve the problem that a traditional evaluation model is insufficient in scene adaptability due to the fact that a fixed weight and a linear attenuation hypothesis are adopted, a dynamic attenuation model and a reinforcement learning mechanism are introduced in the scheme, and chain reactions in the information spreading process are described through modeling of a self-excitation effect in a spreading event; on the basis, an evaluation index weight distribution mechanism is dynamically optimized in combination with an adaptive algorithm, so that the model can automatically adapt to rapid outbreak of sudden news and long-acting propagation characteristics of policy news, and a nonlinear rule presented in the propagation process is accurately captured; according to the method, the scene adaptability and timeliness of the evaluation result are effectively improved.

This invention relates to a method and system for health detection and early warning of communication towers, belonging to the field of communication tower detection technology. The method includes several steps: multi-source data acquisition, data preprocessing and fusion, risk prediction model calculation, multi-level early warning judgment, and alarm information dissemination. This invention achieves accurate and proactive tower health status perception and early warning. By using a Kalman filter algorithm to process high-frequency sampled tilt angle data and constructing a risk prediction model that integrates environmental and structural parameters, it achieves a fundamental shift from post-event alarms to pre-event early warnings, ensuring the system's continuous operation under extreme failure scenarios and constructing a multi-layered, three-dimensional security protection system.

1. Name of the product in this design: Intelligent Outdoor Advertising Machine. 2. Purpose of this design: This design is used for advertising and information dissemination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Bulletin Board (Visual Communication). 2. Purpose of this design: For information dissemination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to a social network subject simulation system and method based on a large language model, and belongs to the technical field of cognitive social simulation. In order to fill up evolvable psychological and action mechanisms existing in the cognitive social simulation field, the social network subject simulation system and method are provided, virtual subjects with dynamic memory, reflection and social behavior capabilities are constructed, and interaction and information spreading of multiple subjects in a virtual social environment are realized. Therefore, the public opinion forming and spreading process in a real social network is simulated.

This invention relates to the field of smart campus management technology, specifically a smart campus resource allocation and management method and system based on big data. The method includes: collecting and integrating real-time signals from various locations within the campus to generate standardized resource status description information; analyzing future teaching and activity plans to generate a spatiotemporal distribution prediction map of future resource demands; inputting the real-time status and future demand map into a collaborative scheduling decision model for optimization analysis to generate a globally optimal resource allocation and operation instruction set; and generating and issuing control codes to drive energy, facilities, security, and information dissemination systems based on the instruction set. This method, by integrating real-time status and future demands for joint decision-making, achieves forward-looking and collaborative resource scheduling, effectively optimizing the spatiotemporal allocation and operational efficiency of campus resources.

This utility model relates to the field of information dissemination technology, and in particular to a device for disseminating enterprise promotion service information. The device includes a dissemination box with a fixing mechanism inside for securing service information posters placed within it. A mounting plate is fixedly connected to the bottom of the dissemination box, and a door is installed on the front of the box via hinges. By providing this enterprise promotion service information dissemination device and utilizing its fixing mechanism to secure the service information posters, the problem of existing information dissemination devices being cumbersome to operate and unable to adapt to service information posters of different sizes is solved.

This invention provides a method and apparatus for disseminating information on variable message signs (VLDLs). The method is executed by a roadside unit equipped with a VLDL controller and an information generator. The method includes: the information generator receiving a signature template corresponding to a VLDL information dissemination request from a management unit, and obtaining parameter variables corresponding to the signature template; wherein the VLDL information dissemination request is used to determine the VLDL information dissemination template type, and the VLDL information dissemination template includes template validity information and dissemination content containing wildcards, where the wildcards are placeholders for specific parameter variables; the VLDL controller performs digital signature verification and template validity verification on the signature template, and upon successful verification, matches the obtained parameter variables with the wildcards in the signature template, thereby updating the signature template based on the matched parameter variables, so that the VLDL display screen shows the information in the updated signature template. This invention ensures the security of VLDL information dissemination.

1. Name of the product in this design: Brochure. 2. Purpose of this design: For information dissemination. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The invention provides a social network malicious information dissemination key node identification method based on a genetic algorithm. The method comprises the following steps: collecting actual social data to construct a user social network; performing community division on the obtained social network by adopting a Louvain algorithm to obtain a plurality of communities, and preferentially selecting nodes with high centrality from the communities to generate individuals so as to improve the quality of a first population; through multiple rounds of population evolution processes including first-order neighborhood local search, selection, crossover and mutation operations based on a greedy mechanism, an optimal individual is finally obtained, and nodes contained in the individual are key nodes. The improved genetic algorithm is adopted to solve the NP difficult problem of key isolation node selection, a population initialization strategy based on community division is provided to provide a higher-quality initial solution, the algorithm convergence speed is increased, and the time cost can be reduced; meanwhile, a first-order neighborhood local search strategy based on a greedy mechanism is introduced, the strategy can effectively prevent the algorithm from falling into a local optimal solution, the global search capability is enhanced, and the key node recognition efficiency is improved.

The embodiment of the invention relates to a video playing method and device, equipment, a storage medium and a program product. The method comprises the steps of playing a target video in a first area of a video playing interface in response to a triggering operation on the target video containing a first promotion object; presenting an interaction guiding component in a second area of the video playing interface; the interaction guide component comprises an interaction guide brief introduction related to a second promotion object, an interaction control, interaction guide content corresponding to the interaction guide brief introduction and a target virtual image driven to run in real time based on the interaction guide content; the interaction guiding component is used for guiding a user to execute interaction operation on the interaction control so as to access the second promotion object; the second promotion object and the first promotion object have an association relationship. Therefore, a more vivid and interesting interaction guide form is provided, and the information spreading efficiency of the interaction guide function and the conversion rate of the target video are improved.

This invention discloses a self-organizing earthquake early warning method based on an emergency information dissemination system, specifically relating to the field of earthquake early warning technology. It acquires the initial feature vector of an earthquake event and broadcasts it to edge nodes. Each node constructs a local propagation weight and relay queue based on the received information, realizing the construction of a multi-hop self-organizing propagation path. During propagation, it dynamically monitors local reception density and relay delay, identifies signal attenuation areas, and triggers collaborative relay requests. The central node schedules available equipment to form temporary relay groups and automatically deploys hotspot communication protocols to improve information coverage and transmission reliability. Finally, it constructs a complete propagation topology and calculates the response timestamps of each node to evaluate system performance. This invention possesses high fault tolerance, rapid deployment capability, and good adaptive scalability, making it suitable for constructing emergency early warning systems in complex disaster scenarios.

The invention provides an influence-maximized information dissemination method, device and equipment, and relates to the technical field of artificial intelligence. The method comprises the following steps: acquiring directed weighted graph data representing the structural relationship of each node in an information propagation process; based on the directed weighted graph data, evaluating the monomer influence of each node, screening to obtain the nodes with the monomer influence greater than an influence threshold, and forming a candidate node set; based on the candidate node set, performing first iteration by taking any node as a starting point and taking the maximum comprehensive coverage range in the information propagation process as a target, and selecting a preset number of nodes to form a seed node set; performing second iteration on the candidate node set, performing repeated screening to obtain multiple groups of seed node sets, and determining the seed node set with the largest comprehensive coverage range as a key node set; and performing information spreading based on each node in the key node set. According to the method, the information spreading effect with the maximum influence can be improved.

This invention discloses an AI video generation system for elderly health management based on multimodal interaction, relating to the fields of artificial intelligence and health management technology. The system includes: a demand normalization module that receives multimodal demands from elderly users, generates standardized instructions, and transmits them to a script compliance module; the script compliance module generates and optimizes scripts, which are then transmitted to a material adaptation module; the material adaptation module generates three types of materials, which are transmitted to an audio-visual synthesis module; and the synthesis module processes the materials and transmits them to a closed-loop control module, which collects data feedback to optimize the algorithm and also provides save and share functions. This invention, by building a multimodal interactive AI video generation system for elderly health management, accurately captures demands and complies with script regulations, generates scripts and adapts materials based on a large model, constructs an algorithm closed-loop optimization mechanism, adopts a front-end and back-end separation architecture to ensure efficiency and standardization, provides save and share functions, and is age-friendly throughout the entire process, improving the effectiveness of information dissemination.

The application discloses a method for recommending information pushing channels based on the fusion of content attributes and audience characteristics, which comprises the following steps: S1, analyzing the emotional tendency and content characteristics of information text to determine the content matching recommendation score of the first recommended pushing channel; S2, determining the audience matching recommendation score of the second recommended pushing channel according to the Euclidean distance between the news keyword vector and the channel interest center vector of each pushing channel; S3, calculating the recommendation score according to the content matching recommendation score and the audience matching recommendation score to determine the final recommended pushing channel. The application aims to improve the accuracy and efficiency of news media selection and information dissemination channel recommendation, dynamically adapting to the changing media environment and audience habits by using advanced natural language processing technology and user behavior analysis. This innovative method provides an intelligent tool for media publishing, digital marketing and social media management to effectively improve information influence and resource use efficiency.

1. Name of the product in this design: Ideological and Political Education Display Board. 2. Purpose of this design: For use as a display board for ideological and political education information dissemination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.