56 results about "Network media" patented technology

The invention relates to the technical field of multi-network connection, in particular to a Raman optical fiber amplifier remote monitoring system based on multi-network connection. Multiple different network connection modes are achieved through the multiple network connection units, flexible transmission and remote monitoring of data are achieved, a proper network interface can be automatically selected for data transmission according to the current network environment, and the flexibility and stability of network connection are guaranteed. According to the method for packaging the data frames of the different network media on the data link layer, the integrity and effectiveness of the data on the different transmission media are ensured, the system complexity is reduced, and the data transmission efficiency and the system response speed are improved. Especially in a multi-network connection environment, the optimized data link layer processing module can effectively reduce data delay and improve the real-time monitoring capability of the system. Wide area network transmission of data is realized through an MQTT protocol, and safe transmission and real-time monitoring of remote data are ensured.

The invention relates to the technical field of network media supervision, in particular to a network media video data analysis supervision system, which comprises a data acquisition module, a video data analysis module, a propagation risk assessment module, a propagation control module and a user interaction module, and is characterized in that the data acquisition module is used for acquiring video metadata and video comment information; the video data analysis module is used for analyzing video content by using an MAD-GAN network to obtain an emotion conduction thermodynamic diagram and calculating time-space diffusion intensity; the propagation risk assessment module is used for constructing an emotion-psychological assessment matrix, calculating a psychological influence index and combining an emotion analysis result to generate a comprehensive risk score; the propagation control module is used for dividing a three-level propagation control strategy according to the space-time diffusion intensity and the comprehensive risk score; and the user interaction module is used for providing a visual operation interface. Therefore, the problems that manual auditing is low in efficiency and high in cost, and affective and psychological effects of video transmission are ignored are solved.

The invention relates to the technical field of network content security, in particular to a network media video sensitive information intelligent identification and early warning system, which comprises a data acquisition module for acquiring network media video data; the video information extraction module performs multi-dimensional analysis on the acquired data to obtain depth features; the AIGC video detection module identifies whether the content is the content generated by the AIGC technology or not according to the depth feature, and if yes, an AI generation mark is marked; the causal inference and evaluation module is used for carrying out causal correlation diagnosis on intention and context, carrying out deep analysis through an anti-fact inference technology, judging whether the intention is sensitive information or not, evaluating dangerousness and obtaining a dangerousness level; and the early warning module takes the minimum intervention cost and the maximum risk control as targets, matches and dynamically generates an optimal intervention scheme from a strategy library in combination with the risk level, and intervenes the sensitive video. Therefore, the problems of incomplete multi-modal information analysis, lack of an AI generation content identification mechanism and the like are solved.

The invention relates to a network interface self-adaptive switching method, a network interface self-adaptive switching device and a public network access system. The network interface adaptive switching method comprises the following steps: monitoring a physical layer state of an external network interface to obtain a target active medium type; once the type of the target active medium changes, switching the corresponding hardware interface according to the type of the target active medium to obtain an interrupt signal; based on the interrupt signal and a target active medium type, performing dynamic optimization and security policy updating on protocol stack parameters at the same time; and finally, enabling the current SoC to communicate according to the optimized protocol stack configuration and the updated security configuration, and completing dynamic switching of communication network media. According to the network interface self-adaptive switching method provided by the invention, the self-adaptive switching of the network interface is realized without manual intervention, so that the switching response time is remarkably shortened, and the real-time performance and the reliability of public network access are improved.

Examples described herein relate to an Infrastructure Processing Unit (IPU) that comprises: interface circuitry to provide a communicative coupling with a platform; network interface circuitry to provide a communicative coupling with a network medium; and circuitry to expose infrastructure services to be accessed by microservices for function composition and to selectively provide a barrier to halt operation of at least one microservice based on event data from a composite node that performs the at least one microservice.

The invention discloses a high-speed rail station passenger flow volume prediction method and device, and the method comprises the steps: firstly obtaining historical multi-modal data which specifically comprise historical ticket business data, historical weather data, historical holiday and festival data, historical urban activity data, historical network media data and historical abnormal traffic data; extracting features from the historical multi-modal data, inputting the features into a to-be-trained prediction model, and training the features to obtain a prediction model; and then multi-modal data of the prediction day is input into the prediction model to obtain the passenger flow volume of the prediction day, so that the problem of inaccurate prediction caused by single data training is avoided, and the accuracy of predicting the passenger flow volume of the high-speed rail station is improved.

The invention provides a rock mass fracture network medium reconstruction method and system based on image tracking, and belongs to the technical field of fracture network reconstruction, and the method comprises the steps: obtaining a to-be-reconstructed fracture network, and carrying out the preprocessing of the to-be-reconstructed fracture network, and obtaining a binary image; skeletonizing the binary image to obtain a single-pixel wide fissure main ridge; identifying end points and intersections of the fracture skeleton based on a neighborhood connection relation, and performing constrained graph tracking by taking the end points and the intersections as graph nodes, taking a connection skeleton sequence between the end points and the intersections as graph edges and taking the end points as starting points to obtain an ordered vertex coordinate sequence of each fracture broken line; and performing multi-point coordinate calibration on the ordered vertex coordinate sequence, mapping the ordered vertex coordinate sequence to a target two-dimensional coordinate system, generating a polyline command text file based on the mapped coordinates, and reconstructing the fracture network medium by using the polyline command text file. The method is oriented to data flow of heterogeneous software, a special interface is not needed, batch processing is supported, and the efficiency and accuracy of cross-platform modeling are improved.

Embodiments described herein involve an auxiliary zone contributing audio to a primary zone. In an example implementation, a network media system determines that a first zone in the network media system is playing back a first type of audio content and that a second zone in the network media system is not playing back audio content. While the first zone is playing back the first type of audio content and the second zone is not playing back audio content, the network media system forms a temporarily playback configuration. In the temporary playback configuration, the first zone plays back primary audio content including full frequency range audio content and the second playback device of the second zone plays back auxiliary audio content including low frequency range audio content.

The invention relates to the field of data analysis, in particular to an intelligent data visualization and regulation system of a pipe network valve, which comprises a data processing module, a delay analysis module, a delay influence module and a visualization regulation module, and is characterized in that the data processing module determines a resistance sudden change characteristic value, an adhesion influence characteristic value and a valve interference characteristic value; the delay analysis module calculates an operation delay characterization value so as to determine the operation delay tendency of the valve, the delay influence module responds to the abnormal operation delay tendency, calculates a delay influence coefficient so as to judge the pipe network medium delay transmission state and calls the visual regulation and control module, and the visual regulation and control module responds to the abnormal operation delay tendency and calculates the delay influence coefficient so as to judge the pipe network medium delay transmission state. And the valve regulation and control module is used for regulating and controlling the valve based on the judgment result of the pipe network medium delayed transmission state. According to the method, the stress and impurity characteristics when the valve is opened are analyzed, the delay state of the valve is determined, and the influence of valve delay on pipe network transmission is determined in combination with mutual interference of the pipe network valve, so that the valve is adjusted.

The present application relates to a kind of brand influence dynamic monitoring method based on big data driving, comprising the following steps: collecting the webpage data of various network media and various forums by network crawler and carrying out pretreatment to webpage data;Media public opinion sentiment classification model is built, and the public opinion information in the webpage data of various network media after pretreatment is classified by media public opinion sentiment classification model;Hot topic mining model is built, and hot topic in the webpage data of various forums after pretreatment is mined by hot topic mining model, meanwhile, hot topic tracking model is built, and hot topic is tracked by hot topic tracking model;Brand influence trend prediction model is built, and the influence trend of the brand is predicted by the public opinion information related to the brand corresponding to the model and relevant hot topic, which provides early warning capability for brand party.

An underwater acoustic double-hop network medium access control method based on Q-learning, which relates to an underwater acoustic network. Multiple nodes are selected as relays connecting indirect communication nodes and the sink in the direct communication nodes as parent nodes, and the indirect nodes assisted by the parent nodes are the child nodes of the parent nodes. The process of the sink collecting the data sensed by the underwater acoustic sensor nodes is divided into several time slots. The direct communication nodes use the Q-learning algorithm, combined with the sink feedback signal, and select appropriate time slots to send data by reasonably setting the reward mechanism to avoid data collection conflicts at the sink. The child nodes use the Q-learning algorithm to transmit data to the parent nodes during the idle time in the data collection process without affecting the data collection at the sink, overcoming the disadvantage that the sink cannot work during the waiting time when the child nodes transmit data to the parent nodes in the transmission process of child node-parent node-sink. It has a large network range, high throughput, and strong robustness, expanding the working range of the underwater acoustic network and improving network performance.

Media item(s) stored on an image capture device are identified for sharing. The image capture device runs a web server that hosts the media item(s) and runs a media access webpage for other computing device(s) to access the hosted media item(s). The image capture device creates a communication network having a network name and a network password, generates machine-readable optical code(s) that convey the network name and the network password of the communication network, and presents the machine-readable optical code(s) on an electronic display. A computing device that captures an image including the machine-readable optical code(s) connects to the communication network using the network name and the network password of the communication network conveyed by the machine-readable optical code(s). The media access webpage is provided to the computing device connected to the communication network, which enables a user of the computing device to access the hosted media item(s).

The application relates to the field of network media, in particular to a virtual prop interaction method and device and computer equipment. The method comprises the following steps: a multimedia playing interface is displayed, and a target object is displayed in the multimedia playing interface; an interaction entrance is displayed in the multimedia playing interface; in response to a triggering operation on the interaction entrance, an interaction animation is displayed in a region range corresponding to the target object in the multimedia playing interface, and the interaction animation comprises a virtual prop which interacts in a manner matched with a facial expression of the target object. The method can improve the diversity of interaction manners.

1. Name of the product in this design: Network Media Player (S905L_TS). 2. Purpose of this design: To connect to a television or other display device to enable it to have network interactive functions, such as providing internet TV, web browsing, and gaming entertainment. 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 discloses a firmware upgrading method and device for an optical network unit (ONU), a storage medium and equipment, and the method comprises the steps: receiving upgrading configuration information for a plurality of ONUs to be upgraded, the upgrading configuration information comprising a target ONU identifier, an upgrading mode and a corresponding mirror image file; according to the upgrading configuration information, an independent upgrading queue is maintained for each passive optical network media access control chip PONMAC in the OLT, and nodes in the upgrading queues are used for aggregating ONUs with the same mirror image file and the same upgrading mode; and executing a mirror image upgrading process corresponding to the upgrading mode of the target ONU in each upgrading queue through a multi-thread cooperation mechanism which is established by the OLT for each PONMAC and runs in parallel. According to the embodiment of the invention, flexible multi-model, multi-file and multi-batch ONU automatic upgrading is realized through a multi-thread cooperation mechanism and a differentiation strategy aiming at different upgrading modes, and the ONU upgrading and operation and maintenance efficiency is improved.

The invention provides a real-time threat sensing method and device for network media equipment and electronic equipment, and relates to the technical field of information security, and the method comprises the steps that the threat sensing equipment obtains the current playing content of the network media equipment, analyzes the current playing content, and sends the analyzed current playing content to the network media equipment; obtaining a face and scene feature sequence of the current playing content, a high-frequency head word set sequence of the current playing content and an audio fingerprint sequence of the current playing content; the threat sensing device compares the face and scene feature sequence of the currently played content with the face and scene feature sequence, compares the high-frequency head word set sequence of the currently played content with the high-frequency head word set sequence, and compares the audio fingerprint sequence of the currently played content with the audio fingerprint sequence; and when the threat sensing device judges that the currently played content is illegal, sensing that the network media device is in a threat state. According to the invention, the accuracy of real-time threat perception of the network media equipment can be effectively improved.

The invention provides a brand operation method based on a gold nail principle. The brand operation method comprises the following steps: acquiring a mainstream network propagation medium of a product corresponding to a brand needing to be created; according to a mainstream network propagation medium, obtaining a development history and a traditional culture story of a product corresponding to the brand needing to be created; a deep learning algorithm is adopted to score all development history and traditional culture stories of the product, and according to the development history and the traditional culture stories with the highest score, age-fitting re-creation is carried out to generate brand symbols; and the brand symbols are propagated through a mainstream network propagation medium to complete brand operation. According to the invention, a deep learning algorithm is adopted to mine the attention degree of a user on a certain product development history and a traditional culture story in mainstream media, a brand theme is extracted according to the most representative product development history and the traditional culture story, and a brand is propagated through mainstream network media. Therefore, the user can quickly and deeply impress the brand and better understand the new meaning released by the brand.

Embodiments described herein involve an auxiliary zone contributing audio to a primary zone. In an example implementation, a network media system determines that a first zone in the network media system is playing back a first type of audio content and that a second zone in the network media system is not playing back audio content. While the first zone is playing back the first type of audio content and the second zone is not playing back audio content, the network media system forms a temporarily playback configuration. In the temporary playback configuration, the first zone plays back primary audio content including full frequency range audio content and the second playback device of the second zone plays back auxiliary audio content including low frequency range audio content.

The application is suitable for butterfly valve control technical field, especially relates to a kind of integrated wireless state monitoring's butterfly valve remote intelligent control method, comprising: receiving the wireless time sequence synchronization valve state working condition data of first target butterfly valve and second target butterfly valve from pipe network intelligent control terminal;Determine the first target control parameter of first target butterfly valve and the second target control parameter of second target butterfly valve based on wireless time sequence synchronization valve state working condition data;Determine the target control adjustment rate of first target control parameter and second target control parameter based on the position information of first target butterfly valve and second target butterfly valve;Based on target control adjustment rate, first target control parameter and second target control parameter, drive first target butterfly valve and second target butterfly valve complete parameter switching and state adjustment, and synchronously return butterfly valve real-time operation state data to pipe network intelligent control terminal.The method realizes the linkage execution of upstream and downstream butterfly valves, and guarantees the stability of pipe network medium transmission.

The disclosure provides a display apparatus and a data processing method. The display apparatus detects a media resource type of a target program in response to a recording command for the target program. The media resource type includes a network media resource and a non-network media resource. Based on that the media resource type is the network media resource, the display apparatus downloads media resource data of the target program according to the resource locator address and writes the media resource data onto a memory; and based on that the media resource type is the non-network media resource, the display apparatus searches for a target network media resource corresponding to the target program, and downloads media resource data of the target program according to the resource locator address and writes the media resource data onto the memory based on that the target program has the target network media resource.

The invention discloses a heterogeneous cluster network media access control method for submarine topography surveying and mapping. According to the method, a hybrid access strategy combining polling and competition is adopted, and operation is carried out in a periodic mode. In each communication period, firstly, each USV node broadcasts an acoustic assisted positioning packet according to a preset time slot, and reserves an emergency request window for an AUV node for the AUV node to broadcast emergency information; then, the AUV nodes broadcast state information of the AUV nodes in sequence, and on one hand, formation control is achieved; on the other hand, the USV node gathers the collected AUV state information to the central USV node through radio frequency communication and uploads the AUV state information to the shore-based node. In addition, the protocol is provided with a central USV active inquiry mechanism, and if the state information of a certain AUV is not received in two continuous periods, the node state is inquired actively. The method is suitable for submarine topography mapping and other tasks, and can effectively support reliable communication of the USV-AUV heterogeneous cluster network.

The invention relates to the field of reflector antenna technology research, in particular to a dual-circularly-polarized reflector feed source for dual-frequency co-feed. Comprising a metal shell used for achieving electromagnetic shielding and providing structural support, a metal sheet assembly used for adjusting electromagnetic field distribution and achieving impedance matching, a metal pressing plate used for fixing parts, a supporting medium assembly used for providing mechanical support, and an L-shaped probe fixed through the supporting medium assembly and used for exciting an electromagnetic field. The network medium plate is used for achieving power distribution and phase adjustment, the radio frequency connector penetrates through the metal cover plate, is connected with the network medium plate and is used for being connected with an external circuit, and the corrugated horn is arranged on the metal sheet assembly and is used for radiating electromagnetic waves. The antenna is simple in structure, is stable and reliable, and has the advantages of wide band, dual circular polarization, common phase center, large front-to-back ratio and high out-of-roundness. The method can be suitable for design of double-frequency common-feed reflecting surface feed sources with large frequency difference such as S / ka, S / ku, L / Ka, L / X and the like.

The invention discloses a method, a system, equipment, a medium and a program for network media emotion evaluation of a building space based on a Transform model, and belongs to the technical field of building spaces. The method comprises the steps of obtaining data of building comments in network media; and inputting the data of the building comments in the network media into a pre-trained emotion evaluation model based on a Transform architecture, and carrying out extraction analysis to obtain a building space evaluation result. According to the method, the building space environment comment hobbies of the public can be automatically recognized in real time with high precision, the emotion evaluation data results of the space environment are classified and recognized, and precision, datamation and scientization of building space emotion evaluation are achieved.

The utility model discloses a monitoring system control cabinet mounting bracket, which relates to the technical field of control cabinet mounting racks, and comprises a mounting rack, a mounting groove I and a mounting groove II are formed in the lower side of the mounting rack, a vehicle-mounted radio station and a distributor are respectively mounted in the mounting groove I and the mounting groove II, a mounting groove III is formed in the upper side of the mounting rack, and a vehicle-mounted radio station and a distributor are respectively mounted in the mounting groove III. A plurality of first mounting holes are formed in the two sides of the mounting frame. According to the monitoring system control cabinet mounting bracket, the vehicle-mounted radio station and the distributor on the mounting rack are transversely mounted on the lower part side by side, so that the upper part of the mounting rack has enough space for mounting a network media server or other equipment, and reasonable distribution and utilization of the space on the mounting rack are realized; the problems that space distribution on the mounting rack is unreasonable, and new electrical equipment is difficult to assemble on the mounting rack are effectively solved.

Embodiments are provided for updating a playlist that has been added to a playback queue in response to changes to the playback queue. The playback queue may be associated with a zone of a network media system such that items in the playback queue are to be rendered by the zone. The playlist may include one or more items playable by the zone, and may be stored separately from where the playback queue is maintained. Embodiments are also provided for updating a playback queue in response to modifications to a playlist included in the playback queue.

A Reconfigurable Optical Add / Drop Multiplexer (ROADM) includes degree components where there are one or more Media Channels (MCs) configured thereon; multiplexer and demultiplexer components; and a controller configured to, responsive to a request for a loopback test on Network Media Channel (NMC) that is part of a configured Media Channel (MC), determine whether there are neighboring channels to the NMC, configure deadbands on optical spectrum based on the determining, cause configuration of a modem for the loopback test, and cause performance of the loopback test with the modem.

This invention proposes a rumor detection method integrating sentiment mining, comprising the following steps: Step A: Collecting and extracting the text content and comments of source posts from social media, and manually labeling the source posts with true tags to form a training dataset DT; Step B: Using the training dataset DT, training a deep learning network model N based on multi-level attention and knowledge graphs, the training content including analyzing the authenticity of source posts and predicting the authenticity tags of source posts; Step C: Inputting the text content and comments of source posts into the trained deep learning network model N to obtain the authenticity tags of source posts; This invention can improve the accuracy of rumor detection on Weibo.

An apparatus, comprising: a component for receiving a scene description, wherein the scene description includes data associated with the scene; a component for placing the data associated with the scene into a data buffer and creating a command buffer; a component for adapting the data placed in the data buffer and synchronizing the data in the data buffer with information provided from a local media or a network media; a component for signaling information about the adaptation to update the command buffer of a command renderer; and a component for rendering the scene using the data in the data buffer and the command buffer.

The invention provides an equipment internet-of-things unified access method based on wide area discovery, which is used for configuring a corresponding programmable control logic device for a factory connection space, and comprises the following steps: the programmable control logic device responds to the monitoring time for reaching any corresponding factory access space; determining all current devices accessed to a fixed medium unit existing in the factory access space, and determining all predetermined devices of the factory access space corresponding to the monitoring time based on predetermined information; the programmable control logic device performs repulsion operation on the preset equipment and the current equipment, and determines the medium occupation amount based on each piece of obtained unified equipment; and the programmable control logic device responds to the condition that the medium occupation amount is smaller than the medium distribution amount of the corresponding fixed medium unit, and controls the moving unit to drive the medium supplementing unit to move to the factory access space for medium adjustment. The invention at least improves the utilization efficiency of the network medium.

The present application discloses an optical communication system, method, hybrid optical module and computer program product. The optical communication system includes: at least one port module, each port module is at least used to access a hybrid optical module, and the hybrid optical module is used to access a passive optical network and an Ethernet optical network; a control module, which controls the opening and closing of the working channels of the Ethernet optical switching module and the passive optical network media access control module according to the type of the accessed optical module; an Ethernet switching module, which is used to receive, route and forward the Ethernet signal transmitted by the port module when the working channel is turned on; a passive optical network media access control module, which is used to receive, route and forward the passive optical network signal transmitted by the port module when the working channel is turned on. Through this application, the problem that the optical communication system in the related art sets the port of the passive optical network optical module and the port of the Ethernet optical module separately, resulting in difficulty in port layout, is solved.