56results about How to "Reduce Interaction Latency" patented technology

The method comprises: a) after the hybrid automatic repeat request (HARQ) entity of receiving end receives the correctly-decoded transmission block, it sends it to the automatic repeat request (ARQ) of receiving end; the ARQ of receiving end receives the transmission block and un-packs the transmission block, and rearranges the upper layer protocol data unit to get service data unit. The apparatus thereof comprises: a first re-transmission unit used for sending the received transmission block to the second retransmission unit; a second re-transmission unit connected to the first retransmission unit used for up-packing the received transmission block to get the upper layer protocol data unit, and for rearranging the upper layer data unit to get service data unit and transmitting the service data unit to upper layer.

The invention discloses an interactive panoramic video transcoding and playing method based on space telescopic coding and a system. The method comprises steps of diving an original video into multiple space layer video data with different resolutions; diving data of each layer according to a tile form; according to an operation instruction of a user, projecting ROI into the video in each layer; based on the principle that the video zooming coefficient is closest to 1, selecting the most proper space layer video data and the corresponding Tile to carry out transcoding rewriting; and filling unselected data with skip data, thereby reducing bandwidth and ensuring compatibility. According to the invention, video data with the most proper play window resolution is played to the user according to different bandwidth environments; the method and the system are characterized in that the space is telescopic; and the space resolution is self-adaptive; and the user is enabled to well enjoy a natural scene of an interactive video or a three-dimensional immersive vision feelings of a virtual scene, seamless viewpoint switching and flexible human-machine interaction features.

The embodiment of the invention discloses a data processing method based on machine learning and related equipment, which are used for solving the problem that the service experience is influenced dueto the increase of interaction time delay in the prior art. The method comprises: a first network element receiving installation information of an algorithm model from a second network element, the first network element being a user plane network element UPF or a base station, and the second network element being used for training the algorithm model; the first network element installing the algorithm model according to the installation information of the algorithm model; and after the algorithm model is installed successfully, the first network element collecting data and predicting the dataaccording to the algorithm model.

The embodiment of the invention discloses an information interaction method, an information interaction system, a base station and a network entity. The method comprises that: the base station of a first communication system performs direct information interaction with the network entity in an access network of a second communication system by direct communication connection, wherein the first communication system is different from the second communication system. In the embodiment of the invention, the base station of the first communication system can perform direct information interaction with the network entity in the access network of the second communication system different from the first communication system by direct communication connection, so the information is prevented from being transmitted through a core network, and the information interaction delay between the base station of one communication system and the network entity of the access network of the other communication system is reduced.

The invention relates to the field of wireless communication and discloses a method for establishing and triggering calls of a circuit domain and a system and a device thereof, which can reduce the time delay of the establishment of business in a CS domain. In the invention, during eNodeB plus in an evolution network processes a call issued by UE, if the call is confirmed to be the call of the CS domain, information required by UE to establish the call of the CS domain is sent to a traditional network where the RNC called by the UE is processed; the RNC then utilizes the information obtained by eNodeB plus to establish the call of the CS domain for UE.

The invention provides a real time scheduling method, relating to the industrial wireless sensor network real time communication control field. The method is characterized in that a superframe structure is established on a network central node; the superframe structure divides the work of a control layer of the sensor network into a plurality of access control periods, and issues the superframe structure in the network; common nodes with priority traffic apply to the central node for reservation bandwidth; the network central node conducts scheduling process according to the applied traffic priority to establish the reservation bandwidth part in the superframe structure and informs the common nodes of the corresponding reservation bandwidth information in the superframe structure; after the common nodes receive the requesting response information, the common nodes establish respective starting and ending time of the reservation bandwidth in the way of a timer; and controlled by the timer, the common nodes and the network central node go into the working mode of one to one to communicate. With the invention adopted, a real time scheduling method with priority can be provided for the control layer of the industrial sensor network, so real time application of the security class, the control class and the monitoring class in the industrial environment can be met and interactive delay of the real time data can be reduced.

The invention provides a voice input ending judgment method and device, equipment and a storage medium; the method comprises steps of detecting voice input of a user in real time, and analyzing text features and / or acoustic features of at least part of previously detected voice input to determine whether the user ends the voice input or not under the condition that it is detected that the time duration of no voice input exceeds a preset time threshold value. Therefore, the method can be regarded as a grading judgment scheme, for example, the method can be regarded as a grading judgment schemecombining voice activity detection and voice analysis. And as a primary judgment mode, voice activity detection does not need to have relatively high accuracy. Therefore, the time threshold value usedin voice activity detection can be set to be a small value; text feature analysis and / or acoustic feature analysis can be used as a judgment reassuring scheme, so that the accuracy of a judgment result can be ensured. Therefore, while the accuracy is ensured, the interaction delay can be greatly reduced, and the interaction experience of the user is improved.

The invention relates to an FPGA (Field Programmable Gate Array) network for stream computing, the FPGA network is formed by communication connection of a plurality of FPGAs and is used for processinguser data to obtain a processing result, and each FPGA comprises a computing logic unit group module used for performing data processing to obtain an intermediate result; a control logic module usedfor transmitting the user data to the computing logic unit group module, transmitting the intermediate result to the next FPGA according to a routing table, or transmitting the intermediate result asa processing result to an FPGA network outlet; and a communication module used for carrying out external data transmission of the FPGA. According to the method, software and hardware cooperate with each other to work, parallel components in the big data calculation data flow can be fully mined, the high-parallelism calculation advantage of the FPGA is brought into play, the calculation delay of flow calculation is greatly reduced, and the feedback speed of big data application affairs such as a recommendation system and a calculation advertisement is increased.

The invention discloses a diabetes management path system based on big data. The system comprises the following steps: 1) performing hierarchical management on patients based on a pre-diagnosis modeland a rule engine; if the working mode is prognosis evaluation, receiving corresponding examination parameters, wherein the examination parameters comprise a glycosylated hemoglobin value and / or a total cholesterol value; receiving whether complications exist or not input by a user; judging a threshold range to which the examination parameters belong; and obtaining a prognosis effect level of theuser; 2) obtaining basic information of the user, wherein the basic information comprises gender, age, height, weight, occupation, daily activity level and diet condition; formulating an application of a management prescription and a management path in a diabetes management mode, and a collection module, an evaluation module and a suggestion output module based on successive connection, wherein the acquisition module for diabetes management path is used for receiving corresponding examination parameters according to a working mode selected by a user; and the evaluation module is used for comparing and analyzing the inspection parameters with a preset standard to obtain an evaluation result.

The invention discloses a method and equipment for achieving NF nearby selection and a storage medium, and belongs to the technical field of mobile communication. The method comprises the following steps: receiving data center DC information carried by a service NF, and registering the data center DC information to a corresponding network function storage NRF; and receiving an NF discovery requestsent by a consumer NF to the corresponding NRF, and selecting a nearby service NF for the consumer NF through DC information matching. According to the technical scheme provided by the invention, NFdiscovery can be carried out according to the DC information where the NF is located, the flow between the DCs can be reduced while the disaster recovery backup of the NF is ensured, and the interaction time delay is reduced.

The invention discloses a data transmission method based on multi-network communication. The method comprises the steps of obtaining to-be-transmitted data needing multi-network interaction in a videoprivate network; processing the to-be-transmitted data by adopting a gatekeeper technology to generate a first data file; by user-defined remote procedure call (RPC) communication, transmitting a data processing request carrying a first data file to a second electronic device on one side of the public security network, wherein the user-defined RPC is used for remote communication between different networks; receiving a second data file returned by the public security network after the second electronic device processes the first data file by adopting self-defined RPC communication; and processing the second data file by adopting the gatekeeper technology to obtain a final data file. The invention further provides a first electronic device, a second electronic device and a computer readable storage medium. According to the invention, the user-defined RPC communication can be adopted to carry out data transmission among multiple networks, and real-time synchronization of data is ensured.

The invention relates to a realizing method free of encoding and decoding operations, and a system thereof, wherein, the method comprises the steps that: after respectively receiving a consultation request message from an opposite terminal, a calling terminal TC and a called terminal TC judge whether both encoding manners adopted by the two terminals pertain to the AMR mode and are the same; when both encoding manners adopted by the two terminals pertain to the AMR mode but are different, the encoding manner adopted by the home terminal is switched into an encoding manner with relatively low encoding speed in the encoding manners adopted by the calling terminal and the called terminal; TFO frame transparent transmission is carried out based on the same encoding manner after switching. The system comprises a code converter and a base station controller. As TFO code set consultation process in the prior art is omitted, the method and the system are capable of effectively reducing interaction time delay during the establishment of TFO and the signaling load of TFO and timely realizing the improvement of speech quality.

The embodiment of the invention belongs to the technical field of artificial intelligence, and relates to a communication method of a management platform and robot software and related equipment thereof, which comprises the following steps: setting a distributed message queue, a first distributed cache and a resful interface between the management platform and the robot software; setting a seconddistributed cache between the management platform and the first database; and collecting communication data between the management platform and the robot software, storing the high-frequency data to the first distributed cache, and storing the common data to the second distributed cache. Determining a data transmission mode according to a calling party and a calling purpose when a resful interfaceis requested to be called; and when the data in the first database is requested to be acquired, firstly acquiring the corresponding data from the second distributed cache and then acquiring the corresponding data from the first database. Wherein the communication data between the robot software and the management platform can be stored in the blockchain node. The interaction pressure between themanagement platform and the robot software is reduced, and the interaction speed is increased.

The invention discloses a method for processing service data. The method comprises the steps that after a gateway station is in wireless connection with a calling terminal and a called terminal respectively, wireless resource information needed by direct-connection services of the calling terminal and the called terminal is determined, and a satellite operation center station is informed of the connection of building a direct-connection service interaction channel between the calling terminal and the called terminal; the wireless resource information for carrying out direct-connection service interaction is sent to the calling terminal and the called terminal; when the calling terminal and the called terminal carry out service data interaction, the service data are directly forwarded by a satellite through the built direct-connection service interaction channel, and service interaction delay can be shortened.

The invention belongs to the field of virtual character posture control, and particularly relates to a real-time audio-driven virtual character mouth shape synchronous control method. The method comprises the following steps: a step of identifying the opinion probability from a real-time voice stream, a step of filtering the opinion probability, converting the sampling rate of the pixel probability into a sampling rate which is the same as a rendering frame rate of the virtual character, converting the visual element probability into standard mouth shape configuration and carrying out mouth shape rendering. According to the method, the requirement for synchronously transmitting phoneme sequence or mouth shape sequence information during audio stream transmission can be avoided, the systemcomplexity, the coupling degree and the implementation difficulty can be remarkably reduced, and the method is suitable for various application scenes for rendering virtual characters on display equipment.

The invention provides an automobile instrument and central control interactive system and a method thereof. The automobile instrument and central control interactive system and the method are used for interacting between an instrument module and a control module, and are characterized in that an interactive message is sent; the interactive message is received; a status signal related to the interactive message is inquired, wherein the executing state of the interactive message is indicated by the status signal, and whether the interactive message is executed or not is judged; if the interactive message is judged to be executable, then the control module or the instrument module executes the interactive message; and if the interactive message is judged to be non-executable, and then the control module or the instrument module refuses to execute the interactive message.

The invention discloses a remote control method and device, a storage medium and a processor. The method comprises the steps that network delay corresponding to a pointing device at the current momentis acquired, a target moment is determined based on the current moment and the network delay, and the target moment is a moment after the current moment; first prediction position information of a cursor of the pointing device at the target moment is determined; and first predicted position information is sent to the remote device, the first predicted position information being used for triggering the remote device to output a corresponding result at the target moment. According to the invention, the technical problem of large network delay of remote control in the prior art is solved.

The invention discloses a train comprehensive dispatching system, a dispatching method and a train signal control system. The dispatching system comprises a comprehensive dispatching non-security network, a dispatching control terminal, a comprehensive dispatching server and a security gateway, wherein the comprehensive dispatching non-security network is used for establishing connection between the dispatching control terminal and the comprehensive dispatching server and establishing connection between the comprehensive dispatching server and the security gateway; the dispatching control terminal is used for receiving control information configured by a user in a corresponding target application according to a preset control demand and sending the control information to the comprehensivedispatching server; the comprehensive dispatching server is used for generating a corresponding control instruction according to the control information and sending the control instruction to the security gateway through the comprehensive dispatching non-security gateway; and the security gateway is used for establishing connection with controlled equipment and sending the control instruction sentby the comprehensive dispatching server to the controlled equipment so as to enable the controlled equipment to execute a corresponding operation according to the control instruction.

An automobile instrument and center console interaction method is used for maintenance information interaction of a control module and an instrument module, and is characterized by comprising the steps that the control module sends an action request on the instrument module, the instrument module confirms a maintenance status signal corresponding to the action request, the instrument module receives the action request, the instrument module makes a judgment on executing the action request or not, the instrument module takes the corresponding action when the instrument module judges that the action request is executed, the instrument module refuses to execute the action request when the instrument module judges that the action request is not executed, and the instrument module does not update the maintenance status signal corresponding to the action request and sends the maintenance status signal out.

The invention discloses a base station interaction method and device. The method comprises the following steps of: processing base station interaction information on an MAC (Media Access Control) layer by a communication system, and then interacting the processed base station interaction information through an interface which is physically connected with a network layer or a data link layer. With the adoption of the base station interaction method and device, smaller interaction time delay can be obtained so as to meet more requirements on a system and a transmission scene.

The invention provides a motormeter and center control interaction method. One control module is used for setting a meter module, and the method is characterized by comprising the steps that the control module sends out an action request to the meter module; the meter module determines a state signal corresponding to the action request and receives the action request; the meter module judges whether to execute the action request or not, when the meter module judges that the action request is executed, a corresponding action is conducted by the meter module, and when the meter module judges that the action request is not executed, the meter module refuses to execute the action request, and moreover, the meter module does not update the state signal corresponding to the action request and sends out the state signal.

An automobile instrument and central control interactive method is used for time language synchronization of a control module and an instrument module and is characterized by including that the control module sends an action request to the instrument module, and the instrument module confirms a time language state signal corresponding to the action request, receives the action request, judges whether to execute the action request or not, executes corresponding actions if yes, refuses to execute corresponding actions and does not update the time language state signal corresponding to the action request if not, and sends out the time language state signal.

The invention provides a lighting device based on edge computing. The lighting device comprises a lighting terminal, a driving module, an environment monitoring module, an edge computing module and acommunication module, wherein the driving module is used for providing a stable working power supply for the lighting device; the environment monitoring module is used for acquiring preset environmentparameter data and transmitting the acquired environment parameter data to the edge computing module; the edge computing module is used for analyzing and processing the environment parameter data acquired by the environment monitoring module, responding to the operating state of the lighting terminal based on the environment parameter data, and reporting the processed effective environment data signal and the operating state data of the lighting terminal to a cloud processing center of the lighting device; and the communication module is used for interactive communication between the edge computing module and the cloud processing center of the lighting device. According to the invention, resources and services sink to the edge position, the interaction time delay can be effectively reduced, the network burden is reduced, the cloud pressure is reduced, the service types are enriched, the service processing is optimized, and the service quality and the user experience are improved.

The invention provides a switching power supply based on edge calculation. The switching power supply comprises a driving module which is used for supplying power to terminal equipment, a data acquisition module which is used for acquiring the operation state parameters of the terminal equipment, an edge calculation module which is used for analyzing and processing the operation state parameters acquired by the data acquisition module, controlling the operation state of the terminal equipment based on the operation state parameters, and reporting the processed effective operation state parameters to the cloud processing center of a power supply system, and a communication module which is used for interactive communication between the edge computing module and the cloud processing center ofthe power supply system. According to the switching power supply based on edge calculation of the invention, an Internet of Things embedded communication protocol stack technology is utilized, and data are sent to an edge computing data management center for analysis and processing, so that resources and services sink to an edge position; and therefore, interaction time delay can be effectively reduced, network burden is reduced, cloud pressure is reduced, service types are enriched, service processing is optimized, and service quality and user experience are improved.

The embodiment of the invention discloses a multi-dynamic-core loading method and device and a medium, and the method comprises the steps of reading a reconfiguration data flow from a preset storage space when the loading start of a dynamic core is detected; and loading the dynamic core according to the original data stream carried in the reconfiguration data stream; when the reading address carried in the reconfiguration data stream is not the ending address, reading the next reconfiguration data stream from the storage space according to the reading address carried in the reconfiguration data stream, and returning to the step of loading the dynamic core corresponding to the original data stream according to the original data stream carried in the reconfiguration data stream. By reading the reconfiguration data stream from the storage space, loading operation commands of a software level can be reduced. In addition, the reading address of the next data stream is added to each reconfiguration data stream, the FPGA can achieve automatic loading of the dynamic core depending on the reading address, the FPGA does not need to be triggered through a software layer when the dynamic coreis loaded each time, and the loading efficiency of the dynamic core is improved.

The invention relates to a real-time digital hybrid simulation interface method based on frequency division impedance compensation. A studied power system network is divided into an electromechanicaltransient network and an electromagnetic transient network, simulation models of each network are established, the interface equivalent model of the electromechanical-electromagnetic transient networkis established according to frequency division impedance compensation interface algorithm, the corresponding data conversion model and interaction mode are established, and a real-time digital simulator is adopted to realize the electromechanical-electromagnetic transient real-time hybrid simulation. The method provided by the invention can effectively reflect the high-frequency characteristics of the electromechanical transient network and the dynamic interaction characteristics of the dynamic interface, meanwhile, the interface delay impedance compensation is introduced, the interface interaction delay is reduced, and the accuracy of the electromechanical-electromagnetic transient hybrid simulation is improved. The invention provides a solution for building a large-scale electromechanical-electromagnetic transient hybrid real-time simulation system.

The invention provides an animation character instant interaction control method and device based on facial recognition and computer equipment, and the method comprises the steps: generating a virtual animation character of an interaction user according to the setting information of the interaction user, and constructing an expression database of the virtual animation character; capturing the facial expression of the interactive user to obtain the facial expression information of the interactive user; generating an expression control code of the virtual animation character according to the facial expression information of the interactive user, and obtaining corresponding expression animation data from an expression database of the virtual animation character according to the expression control code; obtaining an action instruction of a user, searching a preset action database according to the action instruction, and obtaining action animation data corresponding to the action instruction; and displaying the action of the virtual animation character and the facial expression of the virtual animation character. Complicated sensing equipment is not needed to sense whole-body data of the human body, data delay is reduced, and interaction efficiency is improved.

An automobile instrument and central control interactive method is used for navigation information interaction between a control module and an instrument module and is characterized by including that the control module sends an action request to the instrument module, and the instrument module confirms a navigation state signal corresponding to the action request, receives the action request, judges whether to execute the action request or not, executes corresponding actions if yes, refuses to execute corresponding actions and does not update the navigation state signal corresponding to the action request if not, and sends out the navigation state signal.

The invention discloses a multi-channel panoramic video tiled display method and system based on texture mapping. The method comprises the following steps: acquiring M channels of video images; respectively carrying out brightness equalization algorithm processing on the M paths of video images; performing texture mapping and splicing fusion processing on the M paths of videos processed by the brightness equalization algorithm; fusing frame data for display. The system comprises M paths of video sources, M paths of equalizers, N paths of drivers and N paths of displays, and further comprises an FPGA module. By adopting a single FPGA chip assembly line mode, multi-channel video splicing and fusion are realized through the method disclosed by the invention; according to the method, the multi-chip data interaction delay time is fully shortened, the design complexity is reduced, the problems of poor real-time performance and complex design when multiple paths of camera inputs are spliced into a panoramic image in the prior art are solved, and the method has the characteristics of short time delay and simple design.