79results about How to "Improve data interaction efficiency" patented technology

The invention discloses an LTE technology based vehicle-road communication testing platform and a testing method. The platform comprises an eNodeB base station, an LTE core network, an application server cluster, a network management server, vehicle-mounted testing units and a road field testing lane, wherein the LTE core network, the application server cluster and the network management server are connected mutually; a convergence exchanger is connected with the eNodeB base station; the whole road field testing lane is covered with wireless signals of the eNodeB base station; high-definition cameras are mounted on the road field testing lane and connected with a video monitor server; and the vehicle-mounted testing units exchange information with the eNodeB base station. According to the testing platform and the testing method, the 4th generation mobile communication technology LTE is introduced into an ITS (intelligent transportation system) vehicle-road communication system, the vehicle-road communication testing platform and the testing method for the true environment are provided and used for performing quantitative evaluation on kernel parameters in the vehicle-road information interaction process, and a brand new solution and a verification platform are provided for vehicle-road communication application of vehicle remote monitoring, traffic information publish, wideband data transmission between a vehicle and a road and the like.

The invention provides an unmanned aerial vehicle, an unmanned aerial vehicle control terminal and an unmanned aerial vehicle control method and system. The unmanned aerial vehicle control terminal comprises a voice control module, a video receiving module and a motion control module, and is characterized in that the sound control module is used for acquiring a voice control instruction and sending the voice control instruction to the unmanned aerial vehicle so as to adjust motor parameters of a flight control module in the unmanned aerial vehicle and control flight of the unmanned aerial vehicle; the video receiving module is used for receiving video images shot by the unmanned aerial vehicle through a camera and displaying the video images, wherein the video images contain flight data; and the motion control module is used for acquiring a motion control instruction and sending the motion control instruction to the unmanned aerial vehicle so as to enable a PTZ control module of the unmanned aerial vehicle to adjust a shooting angle of the camera according to the motion control instruction. The unmanned aerial vehicle control terminal realizes a voice and behavior combining integrated control mode, and can also perform intelligent and effective remote control on the unmanned aerial vehicle while meeting a requirement of video image receiving of users.

The invention relates to a data interaction method, system and device based on multiple data platforms and a storage medium, and aims to solve the technical problems that data is dispersed in different departments, and the working efficiency is reduced because the departments often lack cooperation and cannot use the data of the opposite side. The method includes: registering a resource source andtaking the resource source as a resource providing platform; editing the resource fields needing to be shared or displayed to form a resource directory; submitting the resource directory to big datamanagement department equipment for approval; publishing the resource directory according to the obtained approval information; enabling the resource subscription equipment to determine a subscriptionprocess of the resource directory according to the sharing attribute of the resource providing platform; enabling the resource subscription device to subscribe to the resource data from the resourcesharing platform according to the subscription process; and enabling the resource subscription equipment to call the resource data from the resource providing platform according to the resource catalogue to perform data exchange. The method, system and device have the effect of achieving sharing of data resources among different departments so as to improve the working efficiency.

An embodiment of the invention provides a method, device and system used for service requesting. The invention is applied to a server equipped with at least one interceptor. Each interceptor is provided with at least one data interaction interface. Each data interaction interface is used for transmitting different data requests and related data of one service; sending data requests through the data interaction interface of itself after receiving the data request sent by a client terminal, wherein the data request is an arbitrary one among the data requests of the data interaction interface; and receiving first data returned by the server in response to the data request through the data interaction interface; performing format conversion on the first data so as to acquire second data corresponding to a determined field; and sending the second data to the client terminal. The invention is used for solving problems of high cost and low efficiency of data interaction between the client terminal and the server and large processing load of the server in the prior art.

The invention discloses a connection switching method, device and system. According to the invention, when a client has data exchange with a service server through a first connection, a to-be-switched acceleration server is determined and a switching request with server mark information of the acceleration server is sent to the service server. A second connection with the service server is established through the acceleration service and data is sent to the acceleration server. The acceleration server adds the server mark information of itself to the data and sends the data to the service server. The service server performs data exchange with the client through the second connection when that the server mark information carried by the data and the server mark information carried by the switching request are identical is determined. Therefore, the client does not need to break the connection with the service server and connection switching can be realized during data exchange with the service server. The efficiency of data exchange between the client and the service server can be improved effectively.

The invention discloses a method, a device and a system for data interaction between a digital signal processor (DSP) and an external memory. The method includes that a read channel is configured on a direct memory access control unit, data to be processed is read through the read channel and sent to a hardware accelerator, so that when the DSP processes the data, a first source data memory module moves the data to be processed to a second source data memory module, a first result data memory module moves the processed data to a second result data memory module, and parallel processing of data processing and data moving is achieved. The read channel and a write channel are used for conducting data moving in two directions, bi-directional data moving between a temporary cache area and the external memory is conducted in parallel, and data interacting efficiency is improved.

The embodiment of the application provides a data interaction method and calculation equipment, and relates to the field of IT (Information Technology). The method and the equipment can improve data interaction efficiency of a BIOS (Basic Input Output System) and a BMC (Baseboard Management Controller). The method includes: copying a first data package of a first application to a first shared interaction region by the BIOS through a PCIE (PCI(Peripheral Component Interconnect) Express) channel; acquiring the first data package from the first shared interaction region by the BMC through a memory channel; determining an instruction, of acquiring the first data package by a second application, by the BMC according to a mapping relationship of the first application and the second application.The BMC includes virtual PCIE equipment. The virtual PCIE equipment includes I / O memory space. The I / O memory space includes the first shared interaction region. The embodiment of the application is applied to a data transmission scene containing the BIOS and the BMC.

The embodiment of the invention discloses a data processing method and related equipment. The network storage device is externally connected with a hard disk through an SAS card, packages the SCSI read-write command into an SCSI data packet, and sends the SCSI data packet to an SAS card; Due to the fact that the data head of the SCSI data packet can be used for the SAS card to determine the targethard disk from the hard disks and send the SCSI read-write command to the target hard disk, the SAS card can communicate with the external hard disk for data processing, and the data processing speedis increased. The method disclosed by the embodiment of the invention comprises the following steps: the network storage equipment acquires an SCSI read-write command; The network storage device packages the SCSI read-write command to obtain a packaged SCSI data packet; The network storage device sends the SCSI data packet to an SAS card, the SCSI data packet is used for indicating the SAS card to send an SCSI read-write command to a target hard disk, and the SCSI read-write command is used for indicating the target hard disk to send a data result corresponding to the SCSI read-write commandto the SAS card; And the network storage device obtains a data result through the SAS card.

The invention relates to a power system relay protection SoC chip, which comprises a main kernel, a slave kernel, a front-end data processing module, an internal memory and a storage management module, and is characterized in that the main kernel and the front-end data processing module are connected with the internal memory, and the main kernel, the slave kernel and the front-end data processingmodule are all connected with the storage management module; the storage management module is used for connecting an external memory; the front-end data processing module is used for being in communication connection with an external device; the front-end data processing module receives analog quantity sampling data sent by an external device and sends the analog quantity sampling data to the internal memory, and the main kernel reads the analog quantity sampling data from the internal memory for logical operation; and data exchange is carried out among the main kernel, the slave kernel and the front-end data processing module through an external memory connected with the storage management module.

The invention provides a method and a system for data interaction based on a WEB page. The method includes the steps: transmitting a plug-in function query request carrying business type information to a plug-in controller of a client by the WEB page of a browser; analyzing the plug-in function query request by the plug-in controller; and querying whether the client is locally provided with corresponding plug-in units according to the business type information. If the client is locally provided with the plug-in units corresponding to business types, the plug-in controller receives a data communication request transmitted by the WEB page of the browser and then transmits the data communication request to the corresponding plug-in units, and the plug-in units are used for processing data.

The invention provides a comprehensive data collecting method and system. The comprehensive data collecting method includes: reading configuration file information, and loading the configuration file information into an internal memory, wherein the configuration file information comprises a collecting address, collecting frequency, collecting protocols, matching rules and a target address; creating a thread according to the configuration file information; logging in the a remote host where the target address or the collecting address is located; executing the thread, to be more specific, acquiring data file lists, which comprise a plurality of to-be-collected data files, according to the collecting address, filtering the data file lists to obtain a target data file list which comprises a plurality of target data files, determining the collecting protocol corresponding to the target data files, and moving and storing the target data files into the target address. By the comprehensive data collecting method applicable to data file transmission under different environments, manpower cost can be reduced, and data interaction efficiency is increased.

A communicating and synchronous data interaction method of a thermal standby redundancy system is provided, wherein the communicating data and the synchronous data are transmitted and received by adopting one physical channel, in the interaction process, the communicating data is preferably transmitted, if the communicating data transmitting is not empty, the communicating data is transmitted, if the communicating data transmitting buffer zone is empty, the synchronous data is transmitted, the interactive mode of the communicating data and the synchronous data can be in automatic switchover, thus improving the interactive efficiency of the data of the redundant system. in the data synchronization process, the returning synchronous data receiving time is compared with the counterpart transmitting synchronous data receiving time, when the synchronous data transmitted by the counterpart is lagged of the returning synchronous data, a counter is adjusted for the data synchronization, thus improving the synchronism of the whole system. The method of the invention has simple realization, and can save a great amount of hardware source.

The invention discloses a network transaction payment processing system and a network transaction payment processing method. The payment processing system comprises client equipment, commercial tenant equipment and agent processing equipment which are connected with one another through a network, wherein the client equipment is used for sending a payment request of a buyer user to the agent processing equipment through the network; the agent processing equipment is used for receiving the payment requests sent by at least two buyers for the same transaction, transferring payment sums from accounts of the corresponding buyers into a local account according to the payment requests, then transferring the payment sums into an account of a seller according to a transaction type or user confirm information, and sending account state change information corresponding to the transaction to the commercial tenant equipment; and the commercial tenant equipment is used for sending a corresponding prompt to the seller user according to the information sent by the agent processing equipment. by the scheme, a plurality of sellers can directly transact with the seller in the same transaction, so that system resources and network resources are saved, and the data interaction efficiency is improved.

The invention provides a graph data mining method and device, electronic equipment and a machine readable storage medium, and the method comprises the steps: preprocessing original data to obtain graph structure data; according to a training strategy of a distributed graph neural network, segmenting the graph structure data to obtain a plurality of sub-graph data, and storing the sub-graph data in a distributed memory management system; constructing a distributed graph neural network training function, performing distributed graph neural network model training by using the distributed graph neural network training function according to the sub-graph data stored in the distributed memory management system, and storing the obtained Embedding in the distributed memory management system; and training and predicting an ML model according to the Embedding stored in the distributed memory management system. The method can improve the execution efficiency of graph data mining.

The present invention provides a data transmission method, device and system. The system comprises a client and a server. The client is configured to perform serialization processing of request data in a first serialization mode, and obtain the serialization request data; a first Hyper Text Transfer Protocol (HTTP) request message is generated, wherein the HTTP request message carries the serialization request data and identification represent a first serialization mode; the first HTTP request message is sent to the server; the server is configured to receive the first HTTP request message sent by the client; the identification is obtained from the first HTTP request message to determine whether the server supports the first serialization mode represented by the identification; and when the server supports the first serialization mode, the request data is obtained from the first HTTP request message according to the first serialization mode.

The invention discloses a processing method for excel data in java and a cloud data interaction method suitable for an e-commerce platform. The processing method mainly comprises checking the legalityof excel data after the excel file data is read; if the excel data is legal, converting the excel data into a service field object; and if the excel data is not legal, returning the position of a data validation rule that does not meet, and pointing out the violated rule. The data interaction method mainly includes that a supply end device uploads an excel file of a provided product to a cloud server; correspondingly, a purchase end device uploads an excel file of the required product to the cloud server, and the cloud server adopts the processing method to analyze the excel file and derivesa excel data in a java object according to service requirements to the supply end device and the purchase end device. The processing method for excel data in java and the cloud data interaction methodsuitable for the e-commerce platform have the advantages that the processing method for excel data enhances readability and ease of use of a program and the cloud data interaction method improves data interaction efficiency.

The invention relates to a cloud travel e-commerce system platform which comprises a scenic spot information server based on cloud computing, a tourist information management server, a ticket information selling and management server, a fixed travel information pushing device, a portable mobile travel information pushing device and a data communication service network, wherein the fixed travel information pushing device and the portable mobile travel information pushing device are respectively connected with the scenic spot information server based on cloud computing, the tourist information management server and the ticket information selling and management server through the data communication service network. On one hand, the cloud travel e-commerce system platform effectively improves the data interaction capacity and the communication and matching capacity between travel scenic spots and travel information of tourists, so that the daily operation management capacity of the travel scenic spots and the pertinence of making operation strategies are greatly improved and enhanced; on the other hand, the cloud travel e-commerce system platform increases the comprehensive management and monitoring capacity of e-commerce operation of the scenic spots and is favorable for increasing the comprehensive management level of a scenic spot e-commerce platform.

The invention relates to a data interaction method and device, computer equipment and a storage medium. The method comprises the following steps: a cloud system acquires an equipment model corresponding to each piece of equipment in an energy system, generates a point set file according to the equipment model of each piece of equipment, and sends the point set file to an edge gateway of the energy system; a point set mapping file generated by the edge gateway is acquired and mapped according to the device information of each equipment and the point set file; current equipment information of the energy system sent by the edge gateway is acquired; the current equipment information is compared with the equipment information in the point set mapping file, and the step of obtaining the equipment model corresponding to each piece of equipment in the energy system returns when judging that the new access equipment exists in the energy system until judging that the new access equipment does not exist in the energy system; and when it is judged that the new access equipment does not exist in the energy system, the cloud system performs data interaction with the edge gateway. By adopting the method provided by the embodiment of the invention, the data interaction efficiency of the cloud system and the edge gateway can be effectively improved.

The embodiment of the invention discloses a data transmission method, and the method is used for reducing the expenditure of a system. According to the embodiment of the invention, a data packet transmitted by an AP (access point) to a station STA comprises resource dispatching information and data field. The resource dispatching information comprises first indication information, and the first indication information indicates that the data field comprises a first time block and a second time block. The first time block and the second time block are respectively provided with an MAC frame, and respectively employ the same physical parameters of space-time stream for transmission. The station STA analyzes the MAC frames carried by the first and second time blocks. Therefore, the method achieves the transmission of different MAC frames at the same subband, improves the data interaction efficiency of the AP and the station STA, and reduces the expenditure of the system.

The invention relates to the technical field of computers, in particular to a massage program intelligent recommendation method and system based on deep learning, and the method comprises the steps ofcollecting basic information of a user, carrying out the data feature selection of the basic information of the user, and generating user information data; obtaining the user information data and therecommendation program matched with the user information data, numeralizing the user information data and the recommendation program matched with the user information data into sample data, and storing the sample data into a sample database; building a neural network model, input parameters of the neural network model being data characteristics of the user information data, and an output result being a recommendation program; and reading the data in the sample database to repeatedly train the neural network model, thereby improving the accuracy of the neural network model and obtaining the trained neural network model. According to the invention, the result can be recommended to the intelligent massage program most conforming to other conditions currently for the massage chair user, so that the user can obtain personalized massage experience efficiently, automatically and accurately.

The invention discloses an industrial production guiding system and method based on a light-emitting diode color array. The system comprises a plurality of light-emitting diode color array RGB-LEDs, an array CCD, a central microprocessor MCU, a production fixing device, a main server, production mobile devices and the like. Each light-emitting diode color array corresponds to one production fixingdevice; the state information of the production fixing device is transmitted back to the MCU through a bus GPIB, the RGB-LED is controlled through real-time coding, data is shared to all terminals inreal time through a MIMO-VLC communication system, and three-dimensional space measurement is achieved through the RGB-LED and the CCD array. According to the invention, the advantages of rich spectrum resources, illumination and communication, greenness, high safety, no electromagnetic interference and the like of visible light communication (VLC) are utilized; based on a pixelated MIMO-VLC optimization method, a spatial three-dimensional industrial production guiding system is built, resources are saved, the data interaction efficiency of an intelligent factory is greatly improved by meansof the advantage of visible light, and the method is safe, reliable, energy-saving, environment-friendly, rapid, efficient and real-time in modeling.

The invention provides a system and a method for PowerPC and Microblaze interaction based on double ports. The MicroBlaze and the PowerPC are communicated with each other by adopting a dual-port RAM in an FPGA, a PowerPC processing system LocalBus is communicated with a MicroBlaze processing system in the FPGA through a local parallel bus, and the MicroBlaze processing system comprises the dual-port RAM, a MicroBlaze processor and an interface IP core, wherein the interface IP core comprises an RS422, an ARINC429, an SPI, a GPIO and a 1553B. By designing a set of universal data structure and auniversal interaction mechanism on double ports, data transceiving, health state monitoring and mode control between the PowerPC and the Microblaze can be realized, the data interaction efficiency oftwo processing systems is improved, and the overall processing capacity and real-time performance of the systems are improved; and the number of chips can be effectively reduced, circuit connection lines are reduced, the area of a circuit board is reduced, the reliability of the system is improved, and meanwhile the system has great advantages in the aspects of size, weight, power consumption, cost, configurability and the like.

The invention discloses an endogenous data security interaction method for a double-middle-station double-chain architecture, and the invention employs the double-middle-station architecture and the double-chain architecture, and the double-middle-station architecture comprises a business service, a business system, a business center, a data center, a business foundation and a data foundation; thedouble-chain architecture comprises data information, a data chain, a service chain and a service record. According to the endogenous data security interaction method of the double-middle-station double-chain architecture, the interaction security of endogenous data is improved by importing a block chain technology into a middle station, the credibility of the middle platform data before the middle platform data is linked is ensured, and an improved Shoup threshold endogenous data interaction protocol is constructed to ensure the security of the data before the data is linked. On the basis ofthe above work, an interaction mechanism integrating the under-chain signature and the on-chain signature verification is designed, so that the data interaction efficiency of the double middle stations and the double chains is improved, the service middle stations can extract the related information of the data middle stations more efficiently, and the service processing capability is enhanced.

The invention provides a buffer interface circuit, comprising a first channel access control module, a second channel access control module, a channel selection register, an MUX unit, a first synchronous module, a second synchronous module, a dual-port buffer area and a peripheral access buffer area control module. One ends of the first channel access control module and the second channel access control module are correspondingly connected with the on-chip primary bus and the on-chip secondary bus respectively, and the other ends of the first channel access control module and the second channel access control module are connected with the dual-port buffer area after being selected by the MUX unit. The first channel access control module and the second channel access control module respectively carry out control information interaction with the peripheral access buffer area control module through the first synchronous module and the second synchronous module. One end of the peripheral access buffer area control module is connected with the dual-port buffer area, and the other end is connected with the peripheral module. High-efficiency data interaction between the on-chip multi-stage bus and the peripheral is achieved. Performance and efficiency are improved on the premise that correct and reliable transmission is guaranteed, and the problem of high-efficiency data transmissionbetween an internal multi-stage bus host and a peripheral interface is effectively solved.

The invention provides a data receiving and transmitting method and apparatus. The data receiving method comprises the following steps: a client obtains information of a receiving port of the client and the information of a transmitting port of a server, wherein the receiving port is used by the client to receive data, the transmitting port is used by the server to transmit data, and the client accesses a network by a first NAT device; the client sends a penetration message to the server through the first NAT device according to the information of the transmitting port, wherein the penetration message is used by the first NAT device to record a mapping relation between the information of the transmitting port and the information of the receiving port, and the mapping relation is used for allowing the data transmitted by the server to penetrate through the first NAT device to arrive at the client; and the client receives the data sent by the server and arriving at the client by penetrating through the first NAT device. The problem that when the client and the server are located on different NAT devices, the direct access of the client and the server is subjected to an obstacle in related technology is solved.

The invention relates to a channel selection method and device for LoRa equipment, an electronic device and a storage medium; the method comprises the steps: reading a received signal strength value of each channel according to a preset frequency, and obtaining a received signal strength value sequence of each channel within a preset time; according to the received signal strength value sequence of each channel in the preset time, calculating to obtain a received signal strength average value of each channel in the preset time; sorting the average value of the received signal strength of each channel to obtain a first sorting sequence; and selecting a preset number of channels as optimal channels according to the first sorting sequence. Through the data interaction method and device, the problem that the data interaction efficiency of the LoRa equipment is reduced due to the fact that the LoRa equipment cannot perform interference detection on all channels in related technologies is solved, and the technical effect of improving the data interaction efficiency of the LoRa equipment is achieved.

The invention discloses a cloud-edge collaborative factory digital twin monitoring modeling system and modeling method. The modeling system includes a cloud system and an edge computing device installed on an industrial site; the cloud system includes a cloud-edge collaborative module and a single modeling module. , topology management module and digital twin modeling module. The modeling system of the present invention faithfully reflects the factory in the physical world through the topology model, associates the digital twin monomer model with the nodes of the tree topology model, constructs the industrial field data interaction logic according to the topology model, and cooperates with the edge computing equipment, and is driven by the topology model Several measures are taken in the digital twin modeling process to realize the configurability of the digital twin monitoring modeling system in different industrial site scenarios, reduce the workload of digital twin modeling development, and improve the application range of the system.

The invention discloses a protocol message transmission method and device, a storage medium and a terminal, which are applied to a server, and the method comprises the following steps: receiving a login request sent by a client for the server through a main link, and creating a slave link based on the login request; determining a name and a version of the JT / T809 protocol, and receiving field information input for the name and the version; packaging a JT / T809 protocol content according to the field information, and generating a JT / T809 message; and sending the JT / T809 message to the client through the slave link. Therefore, by adopting the embodiment of the invention, whether the JT / T809 protocol message is correct or not can be quickly checked, so that the efficiency of data interaction between the background server and the transportation management departments of all provinces, cities and regions is improved.

The invention provides a data exchange platform and a data exchange method based on a symmetric algorithm. The data exchange platform comprises a data exchange bus module used for carrying out data access, service task distribution and service target system data synchronous updating among various information systems in different architecture forms in a bus mode; a data exchange configuration module used for performing interface configuration between systems through a browser and a graphic configuration mode; and a data exchange service function module used for carrying out integration and datainteraction on various information systems with different architecture forms. The data exchange method comprises a step corresponding to the operation of the platform module.