520 results about "Data linking" patented technology

The invention discloses a collaborative sharing method, system and device on an energy data chain fusing multi-party security calculation and zero knowledge proof and a storage medium, and belongs to the field of energy data security sharing and block chain privacy protection, and the method comprises the steps: executing desensitization processing on original data according to types, and generating a cryptographic commitment value and a data hash identifier; encrypting and fragmenting the desensitized data, registering a task structure body through an intelligent contract, and uploading the task structure body; and each node decrypts the ciphertext, executes calculation and generates a zero-knowledge proof, and submits the zero-knowledge proof to the block chain to be verified by the smart contract. According to the method, data privacy protection and result verifiability unification are realized, cross-mechanism cooperation efficiency is improved, an auditing system on a whole process chain is constructed, and safe sharing of energy data is guaranteed.

A pest control system is disclosed comprising an optical, computational, and monitoring subsystem, optionally mounted on a mobile platform. The optical system may include a neutralizing laser or multi-wavelength light source, discovery and detail cameras (optionally stereo), a beam-steering mechanism, tunable focus, and optional thermal or depth sensors. The processor, such as a GPU or FPGA, identifies insect or biological targets, adjusts laser focus by depth, and controls beam activation. A monitoring system verifies safety by detecting humans or other non-target entities using environmental and thermal cameras; if detected, laser firing is inhibited. The mobile platform may use wheels, propellers, tracks, or cables, with GPS and data links for remote control. A visible light pre-flash may induce a blink reflex before firing. In some embodiments, a scouting drone transmits target coordinates to the neutralization unit, enabling coordinated, efficient, and safe laser-based pest control.

The invention discloses an enterprise data link management and value management method and system, and the method comprises the steps: carrying out the real-time capturing of multi-source heterogeneous data of all business systems in an enterprise through a distributed data collection engine, and recognizing the types of original data in different formats through a preset data source adapter; if structured data is detected, a relational database connector is adopted for extraction, and if the structured data is recognized as unstructured data, a document analysis module is started for content extraction, and an initial data set containing metadata tags is obtained; performing format conversion and field mapping on the initial data set according to a pre-established data standardization rule base, eliminating duplicate records and abnormal values through a data cleaning algorithm, performing automatic evaluation on a data quality grade by adopting a naive Bayes classifier, if a data quality score is lower than a preset threshold value, triggering a data recovery process, and if the data quality score is lower than the preset threshold value, performing data recovery. And standardized data meeting a unified standard is obtained. The normativity and value utilization efficiency of data management are effectively improved.

The invention relates to an aviation equipment manufacturing digital main line engine system supporting multi-source heterogeneous data access, and belongs to the technical field of aviation manufacturing data management. The system comprises a multi-source heterogeneous data access adaptation module, a data fusion processing module and a full-process data link construction module. The multi-source heterogeneous data access adaptation module passes through a data interface protocol and format conversion component; the data standardization and fusion processing module completes association fusion through an aviation heterogeneous data collaborative computing framework by means of an aviation manufacturing field data element standard library, a unified heterogeneous data model is generated, and the framework comprises a data fragmentation layer, a parallel node layer and a result aggregation layer; and the full-process data link construction module constructs a data link covering the full life cycle of the product based on a time sequence association algorithm and a product unique identifier mapping mechanism. The system can effectively solve the integration and management problems of multi-source heterogeneous data in aviation equipment manufacturing, and improves the data processing efficiency and the whole-process data tracing capability.

The invention relates to the technical field of integrated circuit system-on-chip communication, and relates to a network-on-chip transmission method and device based on a dynamic parallel mechanism, and a medium. The method comprises the following steps: carrying out parallel transmission by adopting a control link and a data link which are separated; the control link and the data link are respectively provided with an independent packing module and an independent unpacking module; different transaction types are adapted through a dynamic message structure; dynamic subpackaging is carried out according to the data size during data link packaging; when the control link is unpacked, parameters are split through the Controldec module and are sent to the parameter receiving module; and when the data link is unpacked, the data link is controlled by a state machine, and the split data is transmitted into a data storage module. The invention aims to effectively reduce congestion, reduce power consumption and improve the transmission efficiency and the overall performance of the network on chip through parallel transmission architecture design, double-link parallel packet processing logic design and a composition structure of a dynamic message.

The invention relates to a UCIe-based data link test method and device, and a chip. The method comprises the steps that a local core particle obtains an eye pattern inspection result which is returned by a remote core particle and is associated with any data channel in a data link; according to the eye pattern inspection result and a preset eye pattern threshold interval parameter, determining whether the eye pattern inspection result accords with an interval range allowed by the eye pattern threshold interval parameter; determining any data channel as a qualified channel under the condition that the eye pattern inspection result accords with an interval range allowed by the eye pattern threshold interval parameter; and under the condition that the eye pattern inspection result does not accord with the interval range allowed by the eye pattern threshold interval parameter, determining any data channel as an unqualified channel. According to the technical scheme, the available bandwidth of the data link can be improved, the stable communication rate of the data link can be ensured, the flexibility of configuration about link training can be improved, and the method and the device can be compatible with a related UCIe protocol.

The invention discloses an unmanned aerial vehicle group temporary communication network construction method based on visual self-organization. The method comprises the following steps: establishing an unmanned aerial vehicle node system and a security audit management system to realize flight control and message encryption exchange; airborne perception is realized through a visual candidate site identification system, and multi-modal data fusion and site scoring are carried out; domain autonomy and weighted election are realized by using a distributed voting and election system, and relay nodes are determined; scheduling, monitoring and self-adaptive reconstruction of a multi-hop path are completed based on a multi-hop relay and route maintenance system; and target detection, positioning and emergency document reporting are executed through the search and rescue positioning and situation return system. According to the method, voice and data links can be quickly recovered when ground communication facilities are damaged or unavailable, and under the condition of limited communication and energy, an unmanned aerial vehicle group can autonomously identify a safe position in a distributed manner and negotiate to establish a reliable multi-hop communication network, so that emergency rescue and positioning services are supported.

The invention provides a method for extracting complex electromagnetic interference sensitive parameters of a data link of an unmanned aerial vehicle and a related device, and the method comprises the steps: initializing an observation data set, observation data in the observation data set comprises an interference signal parameter group and a signal-to-interference ratio threshold which causes the unmanned aerial vehicle to lose lock of a data link under the electromagnetic interference of the interference signal parameter group; constructing a target function by taking the interference signal parameter group as an independent variable and taking signal-to-interference ratio threshold maximization as an optimization target, and constructing a proxy model of the target function by adopting a Gaussian process; inputting the interference signal parameter group in the current observation data set into the proxy model, and determining posterior characteristic parameters; constructing an acquisition function based on the posterior characteristic parameters, selecting an interference signal parameter group in the search space to carry out an electromagnetic interference experiment, determining a corresponding signal-to-interference ratio threshold value, and updating the current observation data set; the above process is repeated until the preset convergence condition is met, the electromagnetic sensitivity parameter combination can be obtained more quickly, and the manpower, material and time costs of the electromagnetic sensitivity test are reduced.

The invention relates to the technical field of industrial intelligent control, and discloses a multi-model collaborative optimization industrial MES intelligent control system. The system comprises a data analysis module, a knowledge enhancement module, a collaborative decision engine module, a decision fusion module and a control execution module. And the data analysis module executes tree structure-based data link analysis on the MES multi-source heterogeneous data, and constructs a production data tree structure with a multi-layer father-son relationship. And a knowledge enhancement module injects a domain knowledge template into each node of the structure to form a knowledge-enhanced production data graph structure. And the collaborative decision engine distributes the graph structure to a plurality of heterogeneous artificial intelligence models for parallel analysis through the unified service gateway. And the decision fusion module performs fusion processing based on confidence weighting on the output of each model to generate a comprehensive control decision instruction, and finally the control execution module drives the MES to complete production adjustment, equipment optimization and material scheduling. According to the system, the accuracy, the real-time performance and the interpretability of industrial intelligent decision making are improved.

The invention discloses a method suitable for whole-process traceability management of large-scale mechanical equipment, and belongs to the technical field of traceability management of mechanical equipment. The problem that a closed-loop data link is not realized in the whole process due to equipment identity counterfeiting and part replacement is solved. According to the technical scheme, the method comprises the following steps that S1, an NFC electronic lead seal composite identity recognition method is adopted; s2, a whole-process closed-loop tracing data link construction method; s3, establishing a multi-party collaborative authority level-to-level management model; and S4, the intelligent early warning algorithm for state monitoring is utilized to carry out safety level judgment. The method has the beneficial effects that the problems of equipment identity counterfeiting and part replacement can be solved; the full-process closed-loop data link realizes full-life-cycle transparent management; the intelligent early warning algorithm improves the equipment safety risk prevention and control capability.

The invention belongs to the field of flight platform simulation design, and discloses a flight platform simulation integrated device based on man-unmanned interaction. The device comprises a manned aerial vehicle platform basic excitation device, a manned aerial vehicle task system excitation device, an unmanned aerial vehicle platform basic excitation device, an unmanned aerial vehicle ground control station excitation device, a network management simulation device and a data link message access device. According to the method, high requirements are provided for information services according to systematic application requirements, and no excitation environment based on a typical platform exists in systematic integration verification currently. In view of completeness and credibility of system integration verification, an aviation platform digital prototype close to the reality needs to be built urgently, and the product designed by the invention provides interface adaptation of manned aircraft / unmanned aerial vehicle infrastructure, task system equipment, network management and links, guarantees simulation test verification of a universal platform, and has a wide application prospect. A verification environment is provided for platform integration design and verification work in the actual technical state of the platform, the problems of platform integration design and the like in the actual state of the platform are solved, the verification environment is provided for verification work, and a universal simulation test platform is provided for system integration verification.

This application describes a network-on-chip system that could be used in a hardware accelerator for accelerating neural network computations. An example NoC system may include a plurality of cores, and a plurality of data links connecting adjacent cores of the plurality of cores for transmitting data. The example NoC may further include a global synchronization switch connected to each of the plurality of cores. The global synchronization switch is configured to dynamically connect any pair of cores in the plurality of cores for transmitting control signals between the pair of cores.

The invention discloses a data link breakage data processing method, which aims at the problem of loss of return load information caused by instability of a data link in a flight platform, periodically detects a link communication state in real time, and stores received information in a memory in a classified manner when the link is interrupted. After the link is recovered, the information stored in the memory and the real-time data are respectively transmitted back to the ground according to the importance degree, so that the load information in the link breaking process is quickly retransmitted under the condition that no additional hardware device is added to the data link, the integrity of the transmitted back load information is ensured, and the problem of information loss in the traditional data link breaking period is solved.

The invention provides a multi-source heterogeneous data integrated management method based on a digital main line, a medium and a system, and belongs to the technical field of industrial digital main lines. A digital main line platform is used for collecting data of various formats and conducting standardization processing, a deep ontology fusion model is adopted for achieving cross-domain semantic understanding, and the data of various formats is obtained. Semantic understanding efficiency is improved through adaptive pooling feature dimensionality reduction and separable attention calculation, a storage space is optimized by adopting similarity aggregation de-duplication or a distributed independent storage strategy according to a data overlap ratio, and a digital principal line data consanguinity tracing relation is established to realize full-life-cycle data link construction. Based on the semantic mapping deviation value, a fine fine tuning or coarse tuning mode is adopted to optimize semantic understanding parameters, longitudinal integrated mapping from a function model to a performance model and a physical model and a transverse integrated framework of multi-domain comprehensive simulation are constructed, and the technical problem that cross-domain model semantic understanding accuracy is insufficient is solved.

The invention discloses a chemical industry park safety risk monitoring system and method based on the Internet of Things, and the system comprises a node data obtaining unit which is used for receiving node output data correspondingly monitored by a monitor in the range of a chemical industry park, and the installation address information corresponding to a node; the node link monitoring unit is used for forming a plurality of data links according to the nodes and the Internet of Things terminal, and dividing the data links into a plurality of node link sub-regions according to directions; the risk searching unit is used for searching the highest risk data chain in each node link sub-region, comparing the highest risk data chains obtained in all the node link sub-regions, and preferentially processing the highest risk data chain of the first priority; and the early warning processing unit is used for triggering early warning information according to the current situation of the highest risk data chain of the first priority and formulating an optimization strategy, and is used for solving the technical problem that an accident source cannot be quickly and accurately determined when an existing platform obtains workshop or equipment accident occurrence information.

A robot controller (110) comprising processing circuitry (111) and a simultaneous connectivity module (113). The processing circuitry is configured to execute an operating system (140) and to execute software applications (140) in the operating system. The software applications include a robot control application for controlling an industrial robot (120). The SCM is configured to maintain two or more simultaneous data links (131, 132) between the processing circuitry and external entities (121, 122). For this purpose, the SCM comprises two or more radio technology layers, each having a transceiver chain and a software stack for supporting the transceiver chain, and a shared processing resource, which is operable for use in the execution of the software stacks. The processing circuitry is authorized to control the execution of each of the software stacks in the SCM.

In one embodiment, a method includes obtaining, from a demand-side platform (DSP), impression data specifying service providers and consumer tokens representing consumers who have received digital impressions of a set of advertising campaigns. A set of tokenized claims data records related to a prescription of a product is then received from a database server. A result set of integrated measurement records specifying measured campaigns linking the tokenized claims data records with impression data associated with consumer tokens and / or service provider identifiers is further received from the database server. Aggregated analytics reports based on the integrated measurement records are generated and presented. A machine learning model may be trained using a training dataset comprising features selected from the impression data and tokenized claims data records, to predict bid values or other parameters for use in updating, optimizing or modifying operation of the DSP for the original campaign or for other campaigns.

Systems and methods are disclosed for clock phase calibration between source logic and a coupled serial data link transmitter, enabling low-latency synchronization into the transmitter. In calibration mode, a phase relationship is monitored between a first clock, driving the source logic, and a second clock, tightly synchronized with a serial clock of the data link. The first clock is adjusted to a first phase at which the first and second clocks are aligned. The first clock phase is set for operation mode based on the first phase. Monitoring uses a D-type flip-flop as a phase detector. Adjustment is in steps of half the serial clock period. Variations are disclosed.

The invention provides a'vision + behavior 'information transmission method, which is characterized in that interactive nodes on a data chain are regarded as intelligent agents, a machine observes behaviors of other machines through a photoelectric sensor and receives and accepts information transmitted by the other machines, and data chain information flow is established on a'vision + behavior' information transmission mode. According to the invention, the interaction mode of the data link is innovated, the serious dependence of the data link on radio frequency communication is reduced, and the novel consensus capability of electromagnetic-wave-free communication of the data link is realized. The data chain works in a spectral domain comprising visible light and invisible light, is not decoy and interfered by electromagnetism, and can face strong electromagnetic interference or transmit information under complete rejection. The problem that use of the data chain is limited in a denial environment is innovatively solved, thoughts are expanded for the data chain to seek electromagnetic breakthrough, and the concept category of the data chain is developed.

The invention relates to the technical field of intelligent power grids, in particular to an electric power measurement data intelligent management and analysis system which comprises a time registration module, a path verification module, a behavior recognition module, an exception classification module and a permission desensitization module. According to the method, the consistency of a data acquisition time sequence is realized by utilizing dynamic alignment of measurement point signal features, the capabilities of voltage anomaly identification and path traceability between nodes are enhanced in combination with multi-measurement-point voltage change direction and connection relation analysis, peak valley feature extraction and behavior mode linkage are adopted, and the reliability of the system is improved. According to the method, the identification accuracy and the real-time performance of power consumption behavior abnormity are improved, characteristic classification and standard comparison of power abnormity events are used, automatic classification of abnormity types is more accurate, data type sensitivity and authority linkage is combined, multi-role data desensitization control is optimized, the information security risk in the data management process is reduced to a lower level, and the data management efficiency is improved. And full-flow data link closed loop and automatic management and control are realized.

Various approaches for performing and coordinating mission planning and scheduling with non-terrestrial network connections are discussed. An example technique for terminal connectivity with a satellite non-terrestrial network (NTN), includes: identifying an on-Earth location of a terrestrial terminal to establish a data link via a satellite NTN; identifying respective times that the satellite vehicles are within line-of-sight to provide network connectivity for the data link; determining payload capabilities of the satellite vehicles that support varying types of connectivity and data processing within the satellite NTN; generating data link reservations for the satellite vehicles to provide the network connectivity to the terrestrial terminal during the respective times, based on the payload capabilities; and communicating the data link reservations to the respective satellite vehicles, to reserve a portion of an uplink and a downlink of the satellite NTN to provide the network connectivity.

The invention discloses a power bank with a data storage function and an electromagnetic interference suppression method thereof, and the method comprises the steps: obtaining the operation parameters of a wireless charging coil and the operation indexes of a high-speed data link, and carrying out the segmentation statistics and time-frequency correlation matching processing, thereby obtaining an interference characteristic parameter set; performing spread spectrum migration and duty ratio-phase joint modulation on the coil driving signal; executing cache rearrangement and time sequence revision on the to-be-sent data frame; carrying out adaptive adjustment on the error control coding parameter according to the interference intensity value; and performing comprehensive optimization processing on each parameter set to generate an updated control parameter set, and forming a closed-loop control system. According to the technical scheme, under the condition that hardware shielding is not increased, fine cooperative control over the charging magnetic field and data transmission can be achieved through a software algorithm, electromagnetic interference is effectively restrained, wireless charging and high-speed data transmission can be stably and parallelly operated under the condition that space is limited, and the reliability of data transmission and the overall user experience are improved.

The invention provides an intelligent civil aircraft separated emergency flight data storage system facing flight accident scenes. The system collects multi-source data such as flight parameters, audios, videos and data links, carries out preprocessing and semantic modeling on the multi-source data, and extracts multi-modal feature information; multi-modal features are fused based on a modal perception attention mechanism and a diagnosis feedback readjustment mechanism, and intelligent diagnosis of a current flight state is realized in combination with a semantic consistency discrimination mechanism. When the flight state is judged to be abnormal or accident, starting a satellite communication channel to carry out remote emergency transmission on key data; and when the flight state is judged to be normal, performing modular hierarchical storage on the acquired data according to the data type. And the separated emergency data transmission subsystem is immediately started under the extreme conditions of power failure of the main system and the like. According to the method, strategies such as multi-mode intelligent diagnosis and multi-level storage are fused, and the flight data acquisition efficiency and the flight safety guarantee capability are remarkably improved.

The invention discloses a parking path planning method and related equipment, and relates to the technical field of vehicle control, and the method comprises the steps: obtaining environment information of a target parking space and a parking starting point and a parking terminal point of a vehicle; constructing a grid map corresponding to the environment information; executing a mixed A * search algorithm in the grid map, performing node expansion on the parking starting point to form a grid index sequence, and storing node state information in the node expansion process in a data chain table according to a grid index corresponding to the node state information; and generating a target parking path from the parking starting point to the parking ending point based on the grid index sequence. According to the method, a node expansion and index linked list management mechanism based on mixed A * is introduced into the grid map, the feasible node state is completely reserved on the premise of meeting the vehicle motion constraint, the continuous, reliable and high-performability parking path can be generated, and the stability and success rate of parking path planning are improved.

According to the shared cache recovery system provided by the invention, through structures of an information storage unit and a linked list pointer, idle linked lists and data linked lists have a unified linked list structure framework, all cache units and attached information units are homogeneous in structure, and all the cache units and the attached information units are organized in different logic linked lists only through the linked list pointer. When the port receiving module receives and caches data packets and the port sending module sends the data packets, the data packets can be recovered only by performing dynamic conversion through linked list pointer operation, so that the system does not need two cache management units with different logics or structures due to maintenance of'idle 'and'data'. The system resource occupation is obviously reduced, the resource idle waste is avoided, and the data structure management and recovery process is simplified.

Systems and methods are disclosed for phase calibration between clock and data lanes at a data link receiver. In calibration mode, matching signals are transmitted over the clock and data lanes, and a phase offset is measured at the receiver. A phase shifter in one signal path is adjusted to a first phase to obtain a desired phase offset. For operation mode, the phase shifter is set based on the first phase. Embodiments measure phase offset using an XOR gate and use a phase interpolator as the phase shifter. Embodiments with multiple data lanes apply coarse calibration to a shared clock lane relative to a first data lane, and similar fine calibration to other data lanes. Calibration provides optimum signal-to-noise ratio or timing margin, enabling high transmission speeds at relatively low power. Variations are disclosed.

To provide an information processing device, an information processing system, an information processing method, and a program which can contribute to human capital based management.SOLUTION: An information processing device includes: a first acquisition unit which acquires log information of a person on a cyber space and a physical space; a second acquisition unit which acquires human resource information of the person; a storage unit which stores integrated data of log information of the person and human resource information in association with each other; and a first generation unit which generates a hypothesis and a basis for a problem regarding human capital based management on the basis of the integrated data, and outputs the generated hypothesis and the basis.SELECTED DRAWING: Figure 1

The invention discloses a data link optimization method and device, equipment, a storage medium and a product, and relates to the technical field of data processing.The data link optimization method comprises the steps that original data containing a data link are obtained, the original data comprise data tables, the data tables have corresponding data table granularity, row association of the data tables is simplified, and the data table granularity is obtained; obtaining the simplest source table of each data table, the data table corresponding to the simplest source table and the data link associated with the row of the simplest source table being shortest. According to the method and the device, on the basis of the data table granularity of each data table in the data link, the line association of each table is simplified through the line data association limiting condition, and the simplest source table with the shortest link of the line association of each data table is obtained. That is, the optimization of the data link is not performed through the column relationship, but the row association between the tables is simplified through the limiting condition, and the row association relationship of the data tables is considered, so that the optimization effect of the data link is improved.

The invention provides a data link cross-network communication transmission method, system and device, and the system comprises a main control module, a signal processing module 1, a signal processing module 2, a reservation module, a radio frequency power amplifier module 1, a radio frequency power amplifier module 2, an antenna 1 and an antenna 2. An SCA core framework and a software middleware are respectively deployed on the master control module, the signal processing module 1 and the signal processing module 2, a master node model is deployed on the master control module through the SCA core framework, and slave node models are deployed on the signal processing module 1 and the signal processing module 2. According to the invention, efficient forwarding and communication of information are realized through port connection between waveform application components, so that additional hardware equipment is reduced, sharing of network information of two data links is completed in the same equipment, intermediate links of information processing are reduced, and transmission delay of information is reduced.

A display device includes a display panel divided into a display area and a non-display area such that data lines and gate lines are arranged in the display area in an intersecting manner, thereby defining pixels in a matrix, a multiplexer disposed in the non-display area of the display panel at one side of the data lines, an auto-probe (AP) test circuit disposed in the non-display area of the display panel at the other side of the data lines, and a data driver for supplying a data voltage to the data lines of the display panel through the multiplexer. The multiplexer and the AP test circuit may detect a defect of a link line connected to each data line.