30 results about "Webcast" patented technology

The invention discloses a plan issuing method based on emergency state dynamic change, and relates to the technical field of intelligent emergency, and the method comprises the steps: activating a pre-constructed knowledge graph frame according to an emergency type identifier obtained in real time, and forming an initialized dynamic knowledge graph; capturing a feedback data stream in real time, importing the feedback data stream into a state updating layer of the state evolution knowledge graph, and generating an updated state evolution knowledge graph; and based on the updated state evolution knowledge graph, generating an evacuation instruction, switching to a Mesh network through a damaged base station, broadcasting path change information, generating an execution effect, and re-triggering and activating the pre-constructed knowledge graph framework as a new emergency type identifier. According to the method, the emergency situation disturbance nodes are implanted in the state evolution knowledge graph and the diffusion path is deduced, so that the dynamic generation of the intelligent countering plan is realized.

A wireless transmit / receive unit (WTRU) may receive a first message broadcast by a network. The first message may indicate one or more challenge values, an estimated required energy level for performing the requested action, and / or an indication that the WTRU should respond with an indication of an amount of energy available to the WTRU. The WTRU may determine whether to respond to the first message based on the amount of energy available to the WTRU. The WTRU may send a second message to the network based on the determination to respond to the first message. The second message may indicate a challenge response value, an amount of energy available to the WTRU, and / or a device-specific network challenge value.

A wake-up signal (WUS) network (separate from a cellular network) includes WUS nodes that broadcast WUSs targeting WUS receivers of user equipment (UE). The WUSs may have low frequencies, such as within a television whitespace spectrum. When the cellular network determines that a UE should enter a power saving mode, or when a cellular receiver of the UE enters an idle state, the cellular network may request resources for the UE from a WUS node and activate a WUS receiver of the UE. When the cellular network has data to send to the UE or a threshold time has expired, the cellular network may request a WUS from the WUS network, which broadcasts the WUS that may be received by the UE. If the UE has data to transmit to the cellular network, the cellular network may request that the WUS node stop providing resources to the UE.

The invention provides a data center selection method and device, equipment, a storage medium and a program product, and relates to the technical field of data processing. The method comprises the following steps: acquiring capital cost distribution data, site use data and energy consumption data of each initial data center in a plurality of initial data centers; determining a trusteeship cost threshold value of each initial data center based on a preset cost budget and capital cost distribution data; determining the actual hosting cost of each initial data center based on the site use data and the energy consumption data; selecting candidate data centers of which the actual trusteeship cost is less than a trusteeship cost threshold value from the plurality of initial data centers; broadcasting voting information of the candidate data center to the alliance chain network; and monitoring the consensus block chain through the under-chain monitoring service, and determining a target data center to be signed. The method is used for improving the scheme selection efficiency of the data center.

Methods, systems, and devices for data management are described. A wallet service may include one or more application programming interface (API) endpoints. An API endpoint may receive a set of requests to broadcast messages via one or more blockchain networks, the set of requests including a first request to broadcast a first message via a first blockchain network and a second request to broadcast a second message via a second blockchain network. A first blockchain message may be generated using a mapping of a plurality of sets of network-specific parameters to respective blockchain networks, and the first blockchain message may include a first set of network-specific parameters. A second blockchain message may also be generated using the mapping, and the second blockchain message may include a second set of network-specific parameters. The first and second blockchain messages may be broadcast via respective nodes of the blockchain networks.

Embodiments of the present disclosure relate to a method and an apparatus for an autonomous decision of network node. A method performed at a first network node may comprise: broadcasting a solution for a task to a network; and performing the solution, when a plurality of verification results about the solution satisfy a predetermined condition. The plurality of verification results may be from a plurality of second network nodes in the network. According to embodiments of the present disclosure, the collaboration level between different network nodes for decision of how to operate is improved.

Methods, systems, and devices for data management are described. The wallet service may include one or more application programming interface (API) endpoints. An API endpoint may receive a set of requests to broadcast messages via one or more blockchain networks, the set of requests including a first request to broadcast a first message via a first blockchain network and a second request to broadcast a second message via a second blockchain network. The first blockchain message may be generated using mappings of multiple sets of network-specific parameters to respective blockchain networks, and the first blockchain message may include a first set of network-specific parameters. A second blockchain message may also be generated using the mapping, and the second blockchain message may include a second set of network-specific parameters. The first blockchain message and the second blockchain message may be broadcast via respective nodes of the blockchain network.

The present disclosure relates generally to wireless communications, and more particularly to a system and method for broadcasting or multicasting content in a network. The system receives an establishment request to establish a broadcast channel via a UE communicatively coupled to the device, and authenticates the device or UE to establish the broadcast channel. The system determines whether the device or UE is authorized to establish the broadcast channel, and transmits a response corresponding to the request to the device or UE. The system receives a membership notification corresponding to a membership setup request associated with a membership from the device or UE, and transmits a membership confirmation response corresponding to the membership setup request. The system triggers authentication of the device or UE, service type identification, and paging of broadcast membership, multicast membership to initiate broadcasting by the device or UE. The system broadcasts or multicasts the content received from the device or UE upon successful triggered authentication.

1. The name of the design product: network digital power amplifier. 2. The use of the design product: mainly applied to IP network broadcast system, supporting the loudspeaker function of transmitting SIP phone, ONVIF monitoring platform and audio data through multicast protocol. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is specified as the basic design.

This application discloses a distributed all-electric tension machine collaborative control system and method based on a peer-to-peer network, relating to the field of power construction equipment. The system includes: multiple all-electric tension machines; all all-electric tension machines are connected through a communication network and automatically form a peer-to-peer network when the equipment is powered on; each all-electric tension machine is equipped with a local operation panel, a main controller, and a communication interface; the local operation panel is used by the operator to trigger collaborative operation commands for all all-electric tension machines on the current all-electric tension machine, and to receive and display the operating status data of the remaining all-electric tension machines; the main controller is used to broadcast the collaborative operation commands to the remaining all-electric tension machines through the communication network and to synchronize all all-electric tension machines. This application enables the system to be decentralized, that is, the global monitoring and operation of the system can be performed on any device.

A radio apparatus for a vehicle and a control method thereof is provided. The radio apparatus and control method may provide an occupant of a vehicle, who cannot listen to an Internet radio, to be able to easily listen to radio broadcasts, even when a reception condition of an analog radio transmitted by a radio broadcasting station is poor. When a vehicle whose occupant can listen to the Internet radio is adjacent to a vehicle whose occupant cannot listen to the Internet radio, the Internet radio to which the vehicle whose occupant can listen, may be converted into an analog radio, and the analog radio is transmitted to the vehicle whose occupant cannot listen to the Internet radio by using one or moddre frequencies.

The application provides an online method and system of a terminal and a computer readable medium. The method comprises the following steps: obtaining the current latest terminal information matching table through a factory base station; polling the terminal which has not entered the factory and is online in the latest terminal information matching table according to a polling period; sending a call package to the polled terminal; updating the state of the polled terminal in the terminal information matching table to the state of having entered the factory and being online if the response package replied by the polled terminal is received within a preset time length; and broadcasting the updated terminal information matching table to the base station accessing the factory network through the factory network, so that the positioning base station updates the factory terminal dynamic list according to the updated terminal information matching table, and communicates with the terminal which has entered the factory and is online in the factory terminal dynamic list according to the polling period, thereby reducing the call time consumption of the terminal which has not entered the factory and is online, and shortening the polling period of the positioning base station.

Systems and techniques may generally be used for provisioning local storage data object containers. A public-facing interface may receive a satisfaction identifier for a data object axiom instrument and may acquire user consent acknowledging ephemeral disclosure of recovery credentials to initiate a satisfaction workflow. A service layer may validate the identifier against a satisfaction ledger and may orchestrate the workflow by issuing a satisfy command to another service layer. The service layer, isolated from public ingress, may generate container key material defining a destination address and may construct and sign a transfer to the address. A network broadcast interface may submit the transfer to a blockchain network. An ephemeral disclosure module may present the recovery credentials in a disclosure viewport with a countdown timer. Upon expiry, the credentials may be zeroized and subsequent disclosure may be prevented, enforcing a policy of no server-side persistence.

The invention discloses an interaction box group co-evolution system based on a distributed narrative network, and particularly relates to the technical field of artificial intelligence, the interaction box group co-evolution system comprises a plurality of interaction boxes, the interaction boxes are interconnected through the distributed narrative network, a narrative proposal module and a consensus module are embedded in each interaction box, and a narrative evolution engine is formed through cooperation of the interaction boxes. According to the distributed narrative network, a plurality of interaction boxes are interconnected through respective communication units to form a P2P network topology structure without centralized nodes, a narrative proposal module generates and broadcasts a narrative proposal to the network according to the current narrative context, the states of the interaction boxes and real-time input information, and a consensus module sends the narrative proposal to the network after receiving the proposal. According to a narrative unit, the current context and a preset rule, a narrative proposal is evaluated, whether the proposal reaches a consensus threshold value or not is judged through voting feedback and an adaptive weight mechanism, and the narrative evolution engine receives and integrates the effective narrative events and dynamically updates and maintains the overall narrative context.

1. The name of the design product: network broadcast gateway. 2. The use of the design product: the design product is applied to the field of network audio, and supports the function of transmitting network protocol audio data to network speakers through multicast protocol for playing, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This application provides a multi-VR terminal collaborative interaction system and method based on mutual positioning computation, relating to the field of VR terminal collaborative interaction technology. It involves constructing a collaborative perception network; evaluating the pose reliability of the virtual character mapped to each VR terminal in the collaborative perception network to obtain the observation reliability of each virtual character's pose; when all VR terminals detect a virtual character with lost visual observation, the collaborative perception network broadcasts the last observation information of the lost virtual character to determine the pose constraint boundary of the lost virtual character during the VR terminal occlusion interruption; predicting the trajectory of the skeletal keypoints of the lost virtual character to obtain the predicted motion trajectory of the virtual character's skeletal keypoints; and performing a pose transition on the lost virtual character to obtain the virtual character's pose transition parameters, thereby adjusting the virtual character's spatial position. This application can prevent visual jumps in virtual characters when VR terminal occlusion interruption occurs.

1. The name of the design product: multi-functional terminal audio-video stick. 2. The use of the design product: hardware equipment for receiving global network television live broadcast and network broadcast. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application discloses a plan publishing method based on dynamic change of emergency state, relates to the technical field of intelligent emergency, and comprises the following steps: activating a pre-constructed knowledge graph framework according to a real-time acquired emergency type identifier, and forming an initialized dynamic knowledge graph; capturing a feedback data stream in real time, guiding the feedback data stream into a state updating layer of the state evolution knowledge graph, and generating an updated state evolution knowledge graph; generating an evacuation instruction based on the updated state evolution knowledge graph, switching to a Mesh network broadcast path to change information through a damaged base station, generating an execution effect, and triggering the activation of the pre-constructed knowledge graph framework again as a new emergency type identifier. The application realizes the dynamic generation of an intelligent countermeasure plan by implanting artificial disturbance simulation nodes in the state evolution knowledge graph and deducing diffusion paths.

An automated system and method for optimizing a single frequency network (SFN), such as a television broadcast network, that has network transmitters which simultaneously broadcast a same time-synchronized signal over a same frequency over a coverage area. In the system, remote monitoring stations are distributed in the coverage area. A network analyzer of each station is configured to measure time and amplitude measurements from each of the transmitters. A remote communication interface on each station transmits the time and amplitude measurements. A network communication interface requests and receives the transmitted time and amplitude measurements from he stations. The network server identifies one or more of the transmitters as a source of time-delay interference and self-heals to mitigate the interference, such as by applying one or more launch delays to the transmitters.

The invention provides a secure method for exchanging entities via a blockchain. The invention incorporates tokenisation techniques, and also techniques for embedding metadata in a redeem script of a blockchain transaction. Embodiment(s) provide a computer implemented method of performing a transfer, the method comprising: generating a first exchange transaction, and broadcasting, over a first network, the first exchange transaction for inclusion on a P2P distributed ledger, wherein the first exchange transaction comprises: an indication of a first quantity of a cryptocurrency to be transferred; a first input provided from an output of a first invitation transaction from a first user, the first invitation transaction previously included on the P2P distributed ledger, a first script, a first user private key associated with the first user, a first third-party private key associated with a first third-party, and a first output indicating a transfer of a first entity from the first user to a second user; and wherein the first script comprises: a first set of metadata providing an indication of the first entity to be transferred and a first set of conditions for the transfer, a first user public key associated with the first user, the first user public key being a cryptographic pair with the first user private key, and a first third-party public key associated with the first third-party, the first third-party public key being a cryptographic pair with the first third-party private key.

The invention provides a position information sharing method and system, the method is applied to a first communication device with a positioning module, the first communication device is connected with a plurality of second communication devices through Mesh networking, and the method comprises the following steps: generating a first data packet based on the position information of the first communication device obtained by the positioning module; broadcasting the first data packet through the Mesh network in the broadcast time window; in a monitoring period outside the broadcast time window, receiving a second data packet broadcasted by at least one second communication device through the Mesh network, the second data packet carrying position information of the second communication device; generating an update data packet according to the received second data packet, wherein the update data packet comprises position information of the first communication device and position information of at least one second communication device; and broadcasting the update data packet in the next broadcast time window through the Mesh network. According to the invention, the high dependence on cellular network infrastructure is effectively overcome, and the equipment cost is reduced at the same time.

The invention belongs to the technical field of the Internet of Things, and particularly relates to an intelligent linkage method for user security and protection equipment based on the Internet of Things. The method comprises the following steps: dynamically generating a high-simulation virtual device at a home fog node to trap an attacker; capturing interaction behaviors and generating a standardized log; identifying an attack intention through a pre-trained multi-layer perceptron model; when the confidence exceeds a threshold value, isolating real equipment and broadcasting attack characteristics to the community security network; and cooperative neighbor nodes construct an isolation sandbox, redirect attack traffic and inject false information to consume resources thereof. According to the method, through the technical scheme, active trapping, intelligent identification and group collaborative countering are realized, the early warning and defense capability of the home Internet of Things on zero-day attacks is remarkably improved, and high-value threat intelligence is generated.

The invention discloses a model training-oriented computing power efficient distribution method and device and a medium, and relates to the technical field of computing power distribution. The method comprises the steps of broadcasting a training intention notification to a peer-to-peer network after a model training task is generated locally through an initiating node; the computing nodes receiving the training intention announcements are used as candidate nodes, and independent decision making is carried out based on a double-layer local strategy; enabling the candidate node agreeing with the independent decision to return an alliance joining commitment to the initiating node; after an initiating node receives an alliance joining commitment, forming a temporary training alliance to obtain an alliance member list; and member nodes in the temporary training alliance calculate local fragment identifiers of the global training data set based on a computing power adaptive fragment algorithm, an alliance member list and initial model data hash, and obtain corresponding training data fragments according to the local fragment identifiers. According to the method, the calculation power resource utilization rate and the model training efficiency are systematically improved.

The invention provides a remote control method and device for an intelligent terminal and a medium, and the method comprises the steps: constructing a network broadcast matrix based on network addresses of the intelligent terminal and a control terminal; sending a control instruction of the control end to each intelligent terminal in a network broadcast mode according to a preset broadcast rule based on the network broadcast matrix, and determining network connection state information of each intelligent terminal based on response feedback after each intelligent terminal receives the control instruction; determining a target intelligent terminal based on the network connection state information of each intelligent terminal, and determining a target network compensation node of the target intelligent terminal by adopting a corresponding network computing power compensation strategy based on the position of the target intelligent terminal in the network topology; and the control instruction transmission path of the target intelligent terminal is switched to the target network compensation node, so that the control instruction is transmitted to the target intelligent terminal again through the target network compensation node. The stability and reliability of remote control of the intelligent terminal are improved.

The invention discloses a user plane intelligent switching method based on user movement track prediction, and relates to the technical field of user plane switching, and the method comprises the steps: collecting the position information, movement speed and historical movement track data of a user terminal, constructing an initial track prediction set according to the historical movement track data, and carrying out the prediction of the initial track; extracting current available user plane node information from the control domain configuration data of the network broadcast, wherein the user plane node information comprises a node identifier, a node physical coordinate and a node coverage value; performing trajectory stability analysis on each trajectory sub-segment in the initial trajectory prediction set to generate a trajectory stability factor; screening the initial trajectory prediction set according to the trajectory stability factor to obtain a high-stability target trajectory prediction path; according to the method, the user plane switching opportunity and the triggering window are intelligently adjusted by combining the user track prediction and the real-time access delay data, the network switching efficiency is optimized, and the connection stability and the user experience are improved.

The invention relates to a use method of a digital network broadcast screen and the digital network broadcast screen, and relates to the field of digital network broadcast screens, and the use method comprises the following steps: collecting working time, and calling a working schedule; determining an execution schedule in combination with the working time and the working schedule; determining execution duration according to the working time and the execution schedule; when the execution duration is not greater than a preset execution threshold value, determining participants based on the execution schedule; determining a notification area in response to the participant; generating and displaying schedule prompt information according to the notification area and the execution schedule, and determining an execution position based on the execution schedule; generating a notification route in combination with the notification area and the execution position; and controlling a preset prompt device to turn on light according to the notification route so as to guide the participants. The digital network broadcast screen has the advantages that the use convenience of the digital network broadcast screen is improved, and the information can be accurately displayed to audiences.

Techniques discussed herein may better ensure proper timing and synchronization of transmissions within a wireless communications network that includes a terrestrial network and a non-terrestrial network (NTN). A user equipment (UE) may maintain (e.g., determine and update on an ongoing basis) a timing advance (TA) value that the UE may apply to uplink (UL) transmissions to account for propagation delays, including changes in propagation delays, between the UE, NTN, and terrestrial network. TA maintenance may be based on network broadcasts, random access channel (RACH) procedures, control messages, timing drift rates (e.g., of the UE or NTN satellite), beam switching, and more.

The present disclosure provides a kind of playing control device of inductive switching audio, including processor and switch module;When processor is powered on and normally works, first control signal is output to switch module, so that the second switch input end of switch module is connected with switch output end;When network broadcast audio reception is normal, processor receives network broadcast audio and local audio, and is played by being output to local amplification equipment through switch module;When network broadcast audio reception is abnormal, processor receives first backup audio and local audio, and is played by being output to local amplification equipment through switch module;When processor is powered off or fails, processor cannot output control signal to switch module, so that the first switch input end of switch module is connected with switch output end, and second backup audio is transmitted to local amplification equipment and played through switch module.In network broadcast audio reception is abnormal or in broadcast equipment power failure or equipment failure, backup audio can be played, and the reliability of broadcast broadcast is improved.

The invention relates to the technical field of network configuration updating, and discloses a firmware updating method and device, equipment and a storage medium, and the method comprises the steps: obtaining a network broadcast packet of an initial network, carrying out the broadcast analysis of the network broadcast packet, and obtaining a corresponding broadcast message; extracting network configuration parameters in the broadcast message, and performing network initialization on the initial network according to the network configuration parameters to obtain a target configuration network; acquiring a corresponding firmware mirror image file according to the firmware upgrading request in the target configuration network; performing redundancy check on the firmware mirror image file, and taking the firmware mirror image file passing the redundancy check as a target firmware mirror image file; and carrying out firmware upgrading on preset to-be-updated firmware according to the target firmware mirror image file to obtain target firmware. According to the invention, the efficiency and security of firmware updating and upgrading can be improved.