30 results about "Information delivery" patented technology

The application discloses a kind of based on blockchain's pedigree data dynamic permission access control system and method, rely on attribute-based access control paradigm, and combine pedigree data access constraint to carry out dynamic access control.First, user sends access request to policy decision point;Decision point according to the policy loaded from policy management point, request relevant information to blockchain, and call user historical behavior verification module based on pedigree data, the legality of current access request is verified using dependency relationship and pedigree data graph.System administrator records access request and verification result to blockchain, to support the fast verification of same query, reduce query overhead.In addition, the system passes access information such as query user, time, result, operation content to management node, for subsequent user access tracking and management.The method uses the anonymity and non-tamperability of blockchain, provides strong evidence for user supervision, realizes efficient management and reasoning to source information.

The application provides a media information delivery strategy optimization method and system based on reinforcement learning, relates to the technical field of information delivery, and comprises the following steps: analyzing a user behavior sequence, detecting a mutation point, and constructing a hidden Markov model to quantify a behavior mode drift; generating candidate actions for a current environment, using a model to simulate and predict a state transition path and a drift amplitude, and screening out to-be-verified actions meeting conditions; setting an execution observation window to monitor a real-time data distribution offset, deciding to execute or withdraw an action, and finally updating a model and related threshold parameters according to an execution reward. The application realizes dynamic optimization and risk control of a delivery strategy, and improves delivery effect and stability.

Mechanisms are provided for dynamically modifying maximum heap sizes of local memory heaps. A plurality of applications execute that each have a corresponding local garbage collector in a plurality of local garbage collectors. A global garbage collection manager executes and communicates with the local garbage collectors. The global garbage collection manager maintains global statistics information that includes statistics information communicated to it from each of the local garbage collectors. A first local garbage collector, associated with a first application, communicates first statistics information of the first application, in response to a first local garbage collection operation executed by the first local garbage collector, to the global garbage collection manager. The global garbage collection manager dynamically modifies a heap size associated with the first application based on the first statistics information and the global statistics information.

The application relates to the field of advertisement technology, in particular to an advertisement information putting device which comprises a base, a rectangular shell installed on the upper end of the base, frame type door plates hingedly connected to the front and back ends of the rectangular shell, two advertisement bands symmetrically movably installed in the rectangular shell, two upper roller wheels symmetrically rotatably connected to the upper side of the interior of the rectangular shell and respectively attached to the top end of the two advertisement bands, two lower roller wheels symmetrically rotatably connected to the lower side of the interior of the rectangular shell and respectively attached to the bottom end of the two advertisement bands, two auxiliary parts symmetrically installed in the rectangular shell and respectively attached to the outward wall of the two advertisement bands, and a driving part installed in the rectangular shell and connected with the two lower roller wheels. The design realizes flowing display of the information on the surface of the advertisement band, effectively reduces the probability of the occurrence of phenomena such as display loss of the advertisement information, and effectively guarantees the putting effect and quality.

The application provides a ComfyUI front-end page loading method and system, which is suitable for a multi-service architecture, the multi-service architecture comprising a first service for front-end display and at least one second service for model inference, the first service and the second service being separately deployed, and the method comprising: deleting a local model folder of the first service and causing a backend interface to stop returning model data to the front end; in response to a model selection operation in a ComfyUI front-end page, calling a model list interface provided by a backend of the first service to obtain a model list, and displaying a custom model selection pop-up window on the ComfyUI front-end page based on the model list; and in response to a model selection operation of a user in the custom model selection pop-up window, transmitting identification information of a selected target model to the second service, and loading the target model by the second service according to the identification information to perform inference. The application improves the loading speed of the ComfyUI front-end page.

In a fault-tolerant method for event information delivery within a file system cluster, one or more processors determine event information associated with file system activity performed by nodes of the cluster. The one or more processors add the event information to an event log buffer in memory. The one or more processors receive a first log sequence number (LSN) associated with flushing recovery information from a recovery log buffer. The one or more processors determine event information in the event log buffer that has a log sequence number less than or equal to the first log sequence number, and determine that the event information includes a log sequence number less than or equal to the first log sequence number, and the one or more processors flush the corresponding event information from the event log buffer to disk storage.

The embodiments of the present disclosure relate to a query item generation method and apparatus, a device and a storage medium. The method disclosed herein comprises: on the basis of user interaction information associated with a point of interest, generating a first group of candidate query items associated with the point of interest; determining the number of points of interest matching the first group of candidate query items; on the basis of the number of points of interest, determining a second group of candidate query items satisfying a preset condition from the first group of candidate query items; and, on the basis of evaluation information of the second group of candidate query items, determining at least one query item associated with the point of interest from the second group of candidate query items. In this way, the embodiments of the present disclosure can enable a user to more efficiently acquire information associated with a point of interest, thereby improving information delivery efficiency.

Embodiments of the present application disclose a social information issuing method and device. A specific embodiment of the method comprises: receiving a social information obtaining request sent by a first user, determining a second user to which the social information obtaining request is directed; obtaining social information uploaded by the second user, wherein the social information at least comprises locked social information; in response to the target social information requested in the social information obtaining request being the locked social information, forwarding the social information obtaining request to the second user; and in response to receiving an authorization permission returned by the second user for the social information obtaining request, sending the target social information to the first user. The embodiment can provide the user with social information published and allowed to be viewed by other users based on the request of the user, protect the privacy of the publisher of the social information, avoid providing the user with too much social information with low value, and improve the quality of the obtained social information.

The application discloses a situational directional information delivery method and system based on real-time patient position, and relates to the technical field of wireless communication.The method comprises the following steps: uniformly accessing edge nodes of a multi-source positioning device in a target area to obtain an edge node set; connecting the edge node set with a central cloud node to construct a cloud-edge collaborative positioning network; obtaining an information delivery task according to a preset index by the central cloud node; performing situational positioning on a target patient in combination with the network to obtain position and situational information; aggregating the patients based on the positioning information to obtain an aggregation set; constructing a relationship graph in combination with the aggregation set and analyzing a strategy; and delivering information according to the strategy based on the cloud-edge collaborative network.The technical problem of delivery conflict and low efficiency caused by rule conflict and lack of adaptive mechanism in the prior art is solved, and the technical effects of reducing the misdelivery rate and environmental interference and improving the patient treatment efficiency and medical service quality are achieved.

This disclosure provides an information display method, apparatus, electronic device, and storage medium, belonging to the field of Internet technology. Targeting scenarios where users browse multimedia resources, this disclosure automatically renders the atmosphere of the multimedia resources currently displayed on an information feed page without manual intervention. Specifically, when displaying multimedia resources on an information feed page, in addition to presenting the multimedia resources themselves, this disclosure also synchronously displays atmospheric effects on the information feed page based on at least one of the resource content, environmental information of the terminal's current location, or the current date. This achieves atmospheric rendering of the multimedia resources, effectively enhancing their visual presentation and thus enabling efficient information delivery.

This system provides information delivery that can minimize the likelihood of causing discomfort to users when alerting them using an agent-based HMI while they are on board a mobile vehicle. [Solution] The information provision system 1 comprises a risk recognition unit 14 that recognizes a predetermined risk facing a moving object, and an agent control unit 13. The agent control unit 13 sets the agent's emotions according to emotion levels corresponding to happiness and sadness. When the agent's emotions are set to a first emotion level, and the risk recognition unit 14 switches from a state where the predetermined risk is not recognized to a state where the risk recognition unit recognizes the predetermined risk, the agent's emotions are changed to a second emotion level with a lower degree of happiness than the first emotion level, and the agent outputs the warning voice.

The present application relates to a kind of high information security collaborative obstacle avoidance method and system for vehicle networking automatic driving vehicle, it is related to vehicle networking automatic driving vehicle and vehicle networking network information security field.Vehicle networking automatic driving vehicle realizes high safety operation scene function such as automatic obstacle avoidance when, collaborative obstacle avoidance key business data faces information security challenge such as data protection, information transmission security.The present application adopts the linkage of three kinds of information security methods such as fusion token, serial number and cyclic redundancy check code to realize the data protection and security reinforcement of key business data.In the process that vehicle networking automatic driving vehicle realizes collaborative obstacle avoidance, around the process of data generation, encapsulation transmission, receiving verification, decision execution, form layer by layer progressive data security protection system.The present application combines business token inspection, data frame serial number and redundancy information check technology, realizes the data protection and security communication protection in the key business process of collaborative obstacle avoidance of vehicle networking automatic driving vehicle.

The application discloses a processing method and device of architecture requirements, electronic equipment and storage medium. The method comprises the following steps: obtaining architecture requirements corresponding to a to-be-processed service, wherein the architecture requirements comprise at least one function information required by the to-be-processed service; selecting at least one target service node matched with the function information from a service node cluster, and constructing a node combination corresponding to the function information based on the target service node; obtaining task information of each function information in the to-be-processed service; and delivering the task information to the node combination corresponding to the function information, so that the target service node in the node combination executes the task information, and a service processing result corresponding to the to-be-processed service is obtained. The application only needs to obtain the architecture requirements uploaded by a user, obtain the function information required by the user, automatically match the corresponding target service node, construct the node combination of the function information, and subsequently directly process the task information of the related service by using the node combination, so that the service processing efficiency is improved.

The present application relates to the technical field of stamping sheet metal part quality inspection, and provides a stamping sheet metal part visual and tactile quality inspection system and method, a line tail belt conveyor is used to convey stamping sheet metal parts, a visual detection device collects images and locates the positions of the stamping sheet metal parts, a controller receives position information and images, compares the images with a database, judges whether the surface quality meets the standard, and sends the position information to a tactile detection robot, the tactile detection robot performs touch inspection according to a set path, the controller judges whether the surface quality meets the standard, a visual positioning device positions the stamping sheet metal parts, sends position information to the controller, the controller transmits the information to a framing robot, adjusts the position of the framing robot according to the positioning data, an end effector of a mechanical arm of the framing robot corresponds to a sample frame, if no substandard quality information is received, the framing robot puts the stamping sheet metal parts meeting the standard into the sample frame, and if substandard quality information is received, the framing robot sends the stamping sheet metal parts to a line tail quality inspection table.

This application discloses a beverage safety alert method and electronic device, belonging to the field of control technology. The technical solution provided by this application, through a comprehensive evaluation of beverage information, opening time, and internal environmental information, can provide a more accurate and personalized judgment of beverage safety level, rather than a rough judgment based on a single factor. The multi-dimensional information alert mechanism also makes information delivery more humanized and effective, ensuring that users receive appropriate alerts at different risk levels, thereby improving user experience and drinking safety.

One task is to provide a user with more suitable information compared to a case where the information to be provided is not varied according to the user's level of understanding of a function that can be used regardless of the user's level. A form engine comprises a capture means that captures a user's level of understanding and an information delivery means that provides information to the user, wherein the information delivery means modifies information of advice to be provided regarding a function that is available to both a user with a relatively high level and a user with a relatively low level of understanding, according to the level captured by the capture means.

The application discloses an artificial rainmaking digital cigarette rod, which comprises an outer tube, a catalyst medicine column and an igniter, and further comprises a digital chip connected with the igniter and used for storing and providing inherent information of the cigarette rod. By embedding the digital chip in the cigarette rod, the model, specification, cold cloud type and warm cloud type of the cigarette rod can be written into the chip, accurate identification and data management are realized, and the management efficiency of the cigarette rod is improved through the informationization improvement. Through the application of the digital chip, the model, specification and other key information of the cigarette rod can be transmitted to a remote operation system and connected with an intelligent operation platform, the system can automatically complete the matching of task parameters according to the model of the cigarette rod and task requirements, remote precise dropping and intelligent operation are realized, the operation efficiency and operation safety are greatly improved, and intelligent evaluation on the artificial rainmaking effect can be carried out through meteorological observation and ground rainfall monitoring results after operation.

This invention belongs to the field of flash flood early warning technology, specifically a dynamic assessment and early warning system for flash flood inundation risk in small watersheds. It includes a small watershed hydrological time-series sensing module, a flash flood causation coupling analysis module, a dynamic inundation range extrapolation module, a risk level stratified assessment module, and a precise early warning information delivery module. This invention involves real-time collection and standardized processing of multi-source hydrological, topographic, and environmental parameters in small watersheds, quantifying the coupling effect of flash flood causation, dynamically extrapolating inundation depth and range based on topographic data, integrating the distribution of disaster-bearing bodies to complete a five-level risk level assessment, and precisely delivering differentiated early warning information to medium-risk and above areas according to their risk levels. This significantly improves the dynamism of risk assessment and the accuracy and timeliness of early warnings, providing reliable support for flash flood prevention and mitigation in small watersheds.

The disclosure provides a method for management of ground truth points that are used to effectively manage relevant information as reference information for sensing and / or positioning. The method includes: obtaining ground truth point information related to one or more ground truth points; and managing at least one procedure related to the one or more ground truth points based on the ground truth point information. The at least one procedure includes at least one of: a ground truth point capability transfer procedure; a ground truth point capability indication procedure; a ground truth point status transfer procedure; a ground truth point status indication procedure; a ground truth point information update procedure; a ground truth point authentication procedure; a ground truth point addition procedure; a ground truth point removal procedure; a ground truth point information delivery procedure;or a measurement result update procedure.

A system for secure delivery of data, algorithms, or intellectual property into an untrusted environment utilizes an embedded transcoder within the client computing environment. The embedded transcoder takes advantage of cloud computing functionality to isolate the embedded transcoder from the client application, with a proxy junction between the client application and embedded transcoder. Communication to a provider cloud environment is maintained through a generic authentication appliance system (GAAS) with a client-facing application programming interface (API), with the GAAS also communicating to the customer cloud environment components through the proxy junction. To provide the client application permission to access specific components within the provider application, the API authorizes the client application through tokens activated with public / private keys.

This invention discloses a zero-shot image recognition method based on a generative embedding hybrid model. The invention designs a hybrid generalized zero-shot learning (GZSL) architecture that integrates a spatial embedding model and a generative model. This architecture projects real visual samples and synthetic samples into a unified embedding space and performs classification using a softmax classifier, thereby achieving efficient recognition of unseen categories. The embedding model uses ResNet to extract visual feature vectors from samples. Simultaneously, a pre-trained word embedding model extracts category semantic information and transforms it into corresponding semantic vectors. Based on this, a fusion module integrates the visual feature vectors and semantic vectors to obtain a fused feature representation. By generating a principal direction for each visible category and learning how to combine these directions to obtain the principal direction for unseen categories, effective and category-adaptive information transfer from seen categories to unseen categories is achieved.

This system provides information delivery to users on board a mobile vehicle using an agent-based HMI (Human-Machine Interface), minimizing any sense of unease or discomfort for the user. [Solution] The information provision system 1 comprises a user state recognition unit 11 that recognizes the state of a user riding in a mobile vehicle, a user emotion estimation unit 12 that estimates the user's emotions based on the recognition result of the user state, a user emotion change degree recognition unit 13 that recognizes the degree of change in the user's emotions, and an agent control unit 14 that provides the user with an HMI (Human Machine Interface) that uses an anthropomorphic agent to output information in an output manner corresponding to the agent's emotions, and changes the agent's emotions within a range that does not exceed an upper limit of the degree of emotion change set based on the user emotion change degree.

The application relates to the technical field of video conference cameras, in particular to a video conference camera for information transmission, which comprises a base and a camera, the top end of the base is fixedly provided with a first support and a second support, the outer wall of the camera is fixedly connected with two groups of rotating arms, the front end of the camera is provided with a cover, a rotating assembly is arranged between the camera and the cover, the rotating assembly comprises a second convex plate and a micro servo motor, the first support is hollow, and an adjusting assembly is arranged in the cavity of the first support. The camera is movably arranged between the first support and the second support through the rotating arms, the adjusting assembly arranged in the cavity of the first support can electrically adjust the elevation angle of the camera, the camera can be adjusted according to the requirements of a conference, the front end of the camera can be physically shielded through the cover, the problem of privacy leakage caused by software loopholes after a remote conference is ended can be avoided, and the privacy of the equipment is improved.

Aspects of the disclosure relate to wireless communications, and more particularly, to techniques that allow for enforcement of network latency fairness in a multi-user gaming platform. An example method generally includes identifying a plurality of user equipment (UEs) participating in a multi-user gaming platform across one or more wide area networks (WANs), and taking one or more actions to support latency fairness in information delivery across the plurality of users via the one or more WANs.

This invention belongs to the technical field of industrial analysis systems, specifically an industrial brain system and its implementation method based on big data and artificial intelligence. This industrial brain system achieves multi-dimensional, in-depth analysis of the entire industrial chain through multi-model fusion. It can integrate heterogeneous industrial data from multiple sources, clearly present the overall development status of the industrial chain, accurately identify missing links in the industrial chain, and uncover potential development opportunities. It can provide reliable decision-making support for industrial planning, investment attraction, enterprise services, and policy formulation. Simultaneously, it enables precise information delivery to meet the needs of different stakeholders, effectively improving the matching degree and efficiency of industrial services, helping all parties involved in the industry efficiently obtain the resources they need, promoting the rational allocation of industrial resources, and contributing to the healthy development of the industrial ecosystem.

This invention discloses a security alarm location and path planning method and system based on BIM spatial topology, relating to the field of fire safety technology. By deeply integrating static BIM topology with multi-source real-time sensor data, this invention constructs a dynamic digital twin foundation that accurately maps physical space, solving the problem of fragmented situational awareness caused by the separation of static and dynamic data in existing technologies. It introduces a multi-dimensional dynamic risk field model based on spatial topology networks, capable of simulating risk diffusion, providing a forward-looking assessment capability for the dynamic evolution of disasters such as fire spread and smoke diffusion. A dual-path collaborative planning engine integrating firefighter rescue path optimization and crowd evacuation path optimization, with embedded conflict detection and resolution mechanisms, ensures the physical feasibility of the planned paths and the accuracy of information delivery, achieving a leap from passive static response to proactive dynamic intelligent collaboration, significantly improving the overall efficiency, safety, and reliability of emergency response in complex building environments.