27results about How to "Improve data transfer efficiency" patented technology

The utility model discloses a kind of co-encapsulation type light engine and networking.The co-encapsulation type light engine includes data processing bare core and the light chip stacked above the data processing bare core;The light chip is configured as the way of optical signal transceiver data;The data processing bare core is configured to process the data.The scheme provided by the utility model cancels silicon medium plate, adapter plate etc. intermediate substrate, further shorten transmission path, improve data transmission efficiency, in addition, this close coupling can also significantly reduce signal loss, improve high-speed signal integrity.

The application provides a kind of monitoring device based on power system and electronic equipment, it is related to power monitoring technical field, device includes: acquisition module, transmission module, edge pre-processing module, dual-mode communication module and control module;The transmission module is connected with the acquisition module and the edge pre-processing module communication respectively;The dual-mode communication module is connected with the edge pre-processing module and the dual-mode communication module communication respectively;The control module is connected with the dual-mode communication module communication, for real-time monitoring to power system.The utility model can realize real-time monitoring to power system, and can increase the efficiency of data transmission.

This application relates to the field of automotive electronics technology and discloses a diagnostic route path determination method, apparatus, device, and readable storage medium. The method includes: acquiring a route path map of a target vehicle and performing delay detection on each route path in the route path map to determine a baseline delay for each route path; responding to a target diagnostic request for the target vehicle, determining a set of candidate route paths based on the target diagnostic request and the route path map; determining a predicted delay for each candidate route path based on the path state information and baseline delay of each candidate route path in the candidate route path set, and determining a target route path from the candidate route path set based on the predicted delay. By determining the predicted delay of each candidate route path and then selecting the target route path, the default route path in the static routing table is avoided, ensuring that the delay of the selected route path is optimal and improving data transmission efficiency during vehicle diagnostics.

This invention discloses a data transmission method, apparatus, and system based on hierarchical port domains. The method includes dividing a switch port into several port switching units and switching domains. Each port switching unit includes several ports and first and second buffers. Each switching domain includes several port switching units and a temporary buffer. Each port has a pre-set internal routing number including a domain identifier, a unit selection bit, and a port index number. Data packets received by the receiving port are parsed to obtain the target port address and converted into a target internal routing number. If the unit selection bit of the target internal routing number is the same as that of the source internal routing number, the data packet is transmitted to the first buffer for reception by the target port. If the unit selection bits are different, the data packet is transmitted to the second buffer, and it is determined whether the domain identifiers are the same. If they are the same, the data packet is stored in the temporary buffer; if they are different, the data packet is placed in the out-of-band transmission queue for transmission to the target port. This invention offers high data transmission efficiency and good port scalability.

The present disclosure provides an information opening method, device, computer program product and electronic equipment, and relates to the technical field of wireless communication. The information opening method comprises the following steps: receiving monitoring request information sent by a service capability server (SCS) or an application server (AS); the monitoring type in the monitoring request information is configured as a store-and-forward satellite operation; monitoring an associated event of the store-and-forward satellite operation to obtain associated information of the store-and-forward satellite operation; and sending the associated information of the store-and-forward satellite operation to the SCS or the AS. The present disclosure realizes opening of the associated information of the store-and-forward satellite operation, so that the SCS or the AS can flexibly adjust the configuration of a protection timer as needed, reduces the number of failed retransmissions in the on-satellite communication process, and improves the data transmission efficiency of the on-satellite communication.

The embodiment of the invention provides a data processing method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving a data read-write request carrying logic block index information, wherein the logic block index information is used for indicating a target logic block to which target data belongs; according to the logic block index information, obtaining the physical address offset of the target logic block in the physical storage space through the data index interface; on the basis of the physical address offset, reading or writing of target data is executed in a physical storage space, the physical storage space is used for storing data in at least one logic block, and multiple logic blocks with continuous indexes are mapped to discontinuous physical address areas in the physical storage space; the data index interface is constructed based on a logic block data arrangement mode. According to the method, a uniform data index interface is provided, so that a logic block physical address corresponding to a logic block index identifier is supported to be accurately obtained, and the method is adaptive to the situation that physical and logic arrangement sequences are inconsistent under a specific storage architecture.

This application provides a method and system for integrated protection of wireless network optimization and data security. The method includes: collecting wireless network operation index data and network security threat index data; evaluating network quality based on the wireless network operation index data, calculating network channel quality values, and generating network optimization strategies; calculating security threat values ​​based on the network security threat index data, and constructing security protection strategies based on the security threat values ​​and network channel quality values; linking and matching the network optimization strategies and security protection strategies to form linkage control commands; and synchronously executing network parameter adjustments and security management actions according to the linkage control commands. This application achieves bidirectional linkage between wireless network quality perception and data security threat detection, optimizing network speed and latency while simultaneously identifying attacks and dynamically adjusting security strategies, achieving synergistic optimization and balance between performance and security.

This disclosure provides a data transmission method, apparatus, device, and medium. The method includes: acquiring data to be transmitted from a first application; transmitting the data to be transmitted to a second application of a display device via a target server in a remote procedure call (RPC); wherein the target server is one of the servers in the RPC.

This invention relates to the field of communication technology, specifically providing a data acquisition method, a data receiving method, an apparatus, and a data communication system. The data acquisition method is applied to a data acquisition device in a data communication system. The data acquisition device and the data receiving device in the data communication system are connected through a forward isolation gateway. The data acquisition method includes the following steps: sending a key message to the data receiving device so that the data receiving device can verify the key message; in response to receiving a key verification success byte sent by the data receiving device, acquiring the data to be transmitted; encrypting the data to be transmitted to generate an encrypted data message, and sending it to the data receiving device. Through the above methods, this application can improve the security of data acquisition through a forward isolation gateway.

This invention provides a method for transmitting railway Building Information Modeling (BIM) model files based on distributed storage. The method includes: lightweight decomposing the railway BIM model file into multiple sub-files; distributing these sub-files across edge server nodes using a cloud server; transmitting the sub-file list to a gateway; constructing a BIMdex index model; training the BIMdex index model using a training dataset; deploying the trained BIMdex index model locally on the gateway; and when an end device sends a file request carrying a file identifier to the gateway, the BIMdex index model in the gateway queries the sub-file list based on the file identifier, obtains the corresponding BIMdex address index, and returns it to the end device. This invention significantly improves data transmission efficiency by distributing sub-files of the same railway BIM model across multiple physical nodes and combining this with load balancing technology.

Embodiments of the present application provide a data transmission method, device and electronic equipment, the method comprises: receiving a first data transmission instruction; sending a data packet of a first target task to a first target queue corresponding to a first target bandwidth, and sending data packets of other tasks to a first auxiliary queue corresponding to a first auxiliary bandwidth; calling a first target thread allocated for the first target queue, transmitting the data packet in the first target queue according to the first target bandwidth, and calling a first auxiliary thread allocated for the first auxiliary queue, transmitting the data packet in the first auxiliary queue according to the first auxiliary bandwidth. The application of the scheme provided in the embodiments of the present application can improve the bandwidth utilization and data transmission efficiency in the data transmission process.

This invention relates to the field of information display technology, and discloses a conference screen sharing method and related equipment based on frame buffering and incremental updates. The method includes managing and processing the frame buffer resources of a remote host and a local host; using incremental update technology, the remote host and local host identify the changed parts of the screen content after frame buffer resource management and processing, and generate image difference information; and transmitting the image difference information between the remote host and the local host to complete the conference screen sharing based on frame buffering and incremental updates. This invention, by managing and processing the frame buffer resources of the remote host and local host, can effectively integrate and optimize the utilization of screen resources; the use of incremental update technology allows the system to identify and transmit only the changed parts of the screen content, rather than the entire screen image. During the conference screen sharing process, only the changed image areas are captured and transmitted, thereby significantly reducing the amount of data that needs to be transmitted.

The present disclosure provides a network routing processing method, related devices and media. The method comprises: determining a plurality of connection paths between a first network device and a second network device; for each switching node on the connection path, obtaining a set of out-port numbers corresponding to the out-ports of the switching node; for each switching node in the switching network, the available port numbers in the set of available port numbers are assigned to the out-ports of the switching node in advance, and the available port numbers assigned to each out-port form an out-port number set; generating a candidate port number set based on the intersection of the out-port number sets of the switching nodes on the connection path; sending a first probe packet with a candidate port number in the candidate port number set as a source port number, obtaining a probe result, and determining a target path to the second network device based on the probe result. The present disclosure can improve the data transmission efficiency between network devices. The present disclosure can be applied to various scenarios such as computers, artificial intelligence, cloud technology, etc.

The application provides a blind detection method and user equipment for a 5G wireless communication system, which comprises the following steps: S1, acquiring configuration information of a control resource set and configuration information of a corresponding search space, and determining a candidate PDCCH set composed of multiple candidate PDCCHs according to the configuration information of the control resource set and the configuration information of the corresponding search space, wherein each candidate PDCCH contains at least one control channel element; S2, performing centralized symbol level processing on the control resource set according to the configuration information of the control resource set, so as to extract soft bit information of subcarrier positions related to the candidate PDCCH set at one time, and form a soft bit information library required for current blind detection; and S3, selecting a candidate PDCCH from the candidate PDCCH set by using a pre-set selection rule to perform blind detection, wherein blind detection is performed according to the frequency domain resource block corresponding to the control channel element contained in the candidate PDCCH, and the soft bit information of the subcarrier positions of the corresponding frequency domain resource block is obtained from the soft bit information library to perform blind detection.

The application provides a data transmission method, device and equipment, and the method applied to an access point device comprises: generating a first frame, the first frame carrying first service identification information of a target channel; and sending the first frame to a station device, the first service identification information being used for indicating a service type transmitted on the target channel. Through the explicit service type transmitted on the target channel, the application reduces congestion phenomena caused by service type competition for channels, improves data transmission efficiency and realizes load balancing.

This application provides a method, system, and device for hierarchical forwarding of vehicle-road-cloud data based on edge nodes, relating to the field of intelligent transportation technology. The method includes: real-time collection of vehicle-road-cloud traffic data through an integrated vehicle-road-cloud system, and deployment of N edge computing nodes on the roadside; feature extraction and data analysis of the vehicle-road-cloud traffic data based on the N edge computing nodes; hierarchical processing of the vehicle-road-cloud traffic data according to the analysis results; construction of a vehicle-road-cloud data forwarding strategy library; differential analysis of the hierarchical vehicle-road-cloud data based on the library; determination of the target data hierarchical forwarding strategy; and hierarchical forwarding control of the vehicle-road-cloud traffic data. This application solves the technical problems of low data processing efficiency caused by excessively high data transmission latency, uneven network bandwidth allocation, and inefficient computation in existing technologies. By deploying edge computing nodes on the roadside, it improves the processing efficiency and real-time performance of traffic data.

The one or more embodiments of the specification provide a cross-device data transmission method and device, the method comprising: generating, by a first client of a target application deployed on a first device, a resource acquisition request for a second device on which a second client of the target application is deployed; sending the resource acquisition request to a server of the target application to send a resource selection notification to the second client by the server of the target application; and receiving, by the first client, a target resource returned by the second client in response to the resource selection notification.

This invention discloses a six-dimensional force sensor with integrated temperature data acquisition function. The invention relates to the field of six-dimensional force sensor technology and includes a housing. A bottom cover plate is provided below the housing, and an upper cover plate is provided above the housing. A connecting assembly is provided between the housing, the bottom cover plate, and the upper cover plate for connecting and fixing the housing, the bottom cover plate, and the upper cover plate. An elastic body is provided inside the housing. Multiple strain beams are provided on one side of the elastic body. One end of each strain beam is fixedly connected to the side wall of the elastic body, and the other end of the elastic body is fixedly connected to the inner wall of the housing. Strain gauges are fixedly mounted on the surface of each strain beam, and an integrated circuit board is fixedly mounted on the surface of the elastic body. This device acquires temperature data generated during sensor use using a high-precision thermistor, then integrates and processes the data via a circuit board, and finally transmits the data to the cloud for further processing via a data transmission line and data transmission port.

The application discloses a Bluetooth transmission method and system, the method comprises the following steps: sending a plurality of Bluetooth data packets while detecting Bluetooth connection; after sending the Bluetooth data packet each time, judging whether the ACK response is correctly received; if yes, increasing the initial maximum transmission window of Bluetooth in response to the correct reception of the ACK response; if not, using dichotomy to find the optimal window size of the current transmission between the initial maximum transmission window and the transmission window threshold, the transmission window threshold being smaller than the initial maximum transmission window; repeatedly calculating the optimal window size of several transmissions, and determining the best Bluetooth transmission window based on the optimal window size of several transmissions for data transmission; the application can improve the efficiency of Bluetooth transmission data.

Embodiments of the present application provide a computing chip, a data processing method and device, equipment and a storage medium, and relate to the technical field of chips. The computing chip comprises at least one computing cluster, and the computing cluster comprises: a plurality of memory and calculation units, each memory and calculation unit comprising a calculation module and a memory module physically integrated with the calculation module; a cluster center; a cluster shared memory, which is in communication connection with the cluster center and in communication connection with each calculation module in the plurality of memory and calculation units through the cluster center; and a network on chip, the cluster center of each computing cluster being connected to the network on chip. Efficient access to local data is achieved by physical integration of memory and calculation, cross-storage access paths are optimized by cluster-level cluster shared memory, the interaction logic of the network on chip is simplified by a hierarchical communication architecture, and the data transmission efficiency of the calculation module is improved. By reducing access requests of the network on chip and simplifying network design, the access traffic and power consumption of the network on chip are reduced, and the chip area and hardware cost are reduced.

The embodiment of the application provides a data transmission method, device and equipment based on a general initiator and a medium, and belongs to the technical field of initiators. The method comprises the following steps: introducing the initiator into a registration information interface, and enabling the reading function of an NFC card; exporting the initiator into a registration information export interface, enabling the card simulation function and wireless communication service of the NFC; the imported initiator determines the wireless communication address of the exported initiator through the NFC, and connects the wireless communication service of the exported initiator according to the wireless communication address; the exported initiator sends the determined export basic information to the imported initiator through the wireless communication service; the exported initiator transmits the determined export registration information to the imported initiator through the wireless communication service; if the imported initiator performs a reply operation to the exported initiator within a preset time threshold, it is determined that the export registration information transmission is completed. Through the provided scheme, the efficiency of data transmission between initiators in the case of no network is improved.

This application relates to a method, apparatus, device, storage medium, and program product for controlling the frequency of power grid loads. The method includes: constructing an operating model of the power distribution network based on an event-triggered low-frequency control system model and a stability function corresponding to the distribution network; solving the operating model according to preset constraints to obtain an adjustable gain; the constraints are used to ensure the operating model operates in a stable environment; generating a control signal based on the adjustable gain; and controlling the load frequency of the distribution network based on the control signal. By constructing the operating model of the distribution network, the controller gain and communication gain at different triggering times can be calculated, and precise control of the low frequency of the distribution network can be achieved based on the controller gain and communication gain. This realizes targeted frequency control at different times, meeting the frequency requirements of different power consumption scenarios, effectively improving data transmission efficiency while ensuring the stability of the power grid load frequency, and avoiding excessive frequency overshoot.

The application discloses a queue-based control word output feedback control method, relates to the technical field of multi-core processor task output management, and comprises the following steps: firstly, sequentially writing ordered control words output by a task scheduling unit into an Exit queue, determining the number of in-queue control words, secondly, sequentially outputting the control words in the Exit queue, recording the number of out-of-queue control words, recording and writing the control words into an auxiliary queue if the output fails, when the number of in-queue control words in the Exit queue is equal to the number of out-of-queue control words, performing the next step, sequentially outputting control words in a Subexit queue and a Waitexit queue, marking the loop output control words, writing the control words into an Interrupt queue if the number of marks reaches a set threshold, otherwise, continuously outputting the control words, finally, performing data protection, task revocation or remapping operation according to error feedback types, and completing the control word output work; the method makes the task output more orderly, controllable and efficient through a specific control word output mechanism, and further improves the system working efficiency.

This invention discloses a SATA command acceleration system and method. The system includes a command queue, a DMA queue, a submission unit, a hardware resource management unit, and a DMA status queue, used to record the status of DMA tasks completed by the DMA engine. The firmware periodically processes commands in the command queue to configure corresponding DMA task descriptors in the DMA queue, and periodically queries the DMA status queue to determine the completion status of SATA commands. Thus, through hardware-coordinated management of the command, DMA, and status queues, the system reduces the real-time DMA transfer management task of the firmware, achieving automation and pipelined DMA transfer, thereby significantly reducing CPU load and improving data transfer efficiency and system response speed. It reduces firmware intervention in the SATA command transfer process, lowering CPU load; and through queuing and automation mechanisms, it achieves seamless DMA transfer, maximizing bus bandwidth utilization.

This invention relates to the field of traffic system analysis technology, and more particularly to a method, system, device, and storage medium for optimizing complex WebGIS front-ends for traffic system analysis. The method constructs a WebGIS front-end data optimization framework for traffic system analysis, uniformly schedules geospatial data, and implements targeted optimizations at the levels of data transmission, data organization, data caching, and data rendering. It builds a dynamic component-based architecture based on the Vue.js progressive framework, enabling dynamic configuration and generation of traffic analysis functions through JSON configuration files. Simultaneously, it extracts the mapping requirements of traffic system analysis tasks, establishes a mapping relationship between general traffic symbols and preset mapping templates, and constructs a dual-engine rendering adaptation model based on style expressions and style container objects to achieve efficient visualization output of analysis results. This invention can improve the operating efficiency, scalability, and maintainability of WebGIS front-ends in traffic system analysis scenarios.