369 results about "Data conversion" patented technology

The invention provides a multi-database automatic synchronization method under an AI platform, and belongs to the technical field of database automatic synchronization. The captured change records are converted into synchronous messages in a unified format, the synchronous messages are input into an intelligent scheduling optimization model for dependency analysis and transaction reordering based on dynamic programming, data conversion rules are dynamically generated according to mode version differences, and data consistency is verified through a Merkle tree hierarchical structure; the multi-stage self-adaptive compression transmission and data writing are completed after the target node executes conflict detection and circular dependency processing, and finally the final consistency among the multiple databases is guaranteed through a periodic full-amount account checking task, so that the technical problem of synchronization performance bottleneck caused by low transaction scheduling efficiency in the automatic synchronization process of the multiple databases is solved.

The invention discloses an electric power multi-protocol data conversion method and system based on object model dynamic mapping, and the method comprises the steps: receiving an original protocol message, recognizing a protocol type, extracting a logic name as a unique identifier of equipment, extracting an object identifier as a measurement point identifier, and extracting an electric energy array as a measurement point value; according to the protocol type and the equipment unique identifier, matching a corresponding object model template from a unified object model library; mapping the equipment unique identifier, the measuring point identifier, the measuring point numerical value and the acquisition timestamp obtained by analysis to corresponding fields in a template; and generating an object model data object conforming to a standard format, packaging the object into a message, executing an encryption authentication mechanism of a network layer and a transmission layer through the power Internet of Things security access gateway, and sending the message to an Internet of Things management platform. According to the invention, standardized, automatic and secure access of different protocol terminals is realized through protocol analysis and the unified object model library.

The invention relates to the technical field of large language model deployment, and discloses a large language model weight inverse quantization reasoning device and method.The method comprises the steps that low-precision weight data is transmitted to a high-bandwidth storage from a host and then transmitted to an on-chip storage through the high-bandwidth storage; data conversion from a low-precision format to a high-precision format is completed in the on-chip memory, the data is multiplied by an inverse quantization factor to obtain recovered high-precision weight data, and the functional unit is responsible for executing general matrix multiplication of input data and the high-precision weight data after inverse quantization. And pipeline parallel execution of the inverse quantization operation and the general matrix multiplication operation is realized through a double-buffering technology. According to the invention, on the basis of a dual-path inverse quantization architecture of the vector processing unit and a dual-buffer mechanism in the on-chip memory, the problem of hardware adaptation of low-precision calculation is solved, and efficient execution of a low-precision conversion algorithm is realized under the condition of limited hardware resources.

The invention provides a graphic display agent device based on a PCIE (Peripheral Component Interface Express) bus, which is characterized in that an instruction analysis module receives a graphic drawing instruction containing an operation type and a corresponding coordinate parameter through a PCIE bus interface, and generates first pixel data based on the instruction; meanwhile, the data conversion module receives original image data containing pixel position information and sensor echo information through a radar video interface, analyzes the original image data and converts the original image data into second pixel data consistent with the first pixel data in format, and the format difference of the two types of data is eliminated to meet the superposition condition; a graph superposition processing module generates a primary and secondary clear composite image according to the logic that the first pixel data covers the second pixel data; then, the image output control module receives the synthesized image by using a first buffer area and a second buffer area which alternately work to ensure that a complete image frame is transmitted to a subsequent module; and finally, the video signal generation module converts the complete image frame into an analog video signal conforming to a preset video time sequence and outputs the analog video signal.

The invention discloses a printing color closed-loop control system based on spectral analysis, and relates to the technical field of computer processing, and the system comprises the following steps: S01, collecting the spectral reflectivity data of a plurality of key color blocks on a printed matter measurement and control strip in real time through an online high-speed spectrometer at the frequency of not less than 100 color blocks per second; s02, constructing a color prediction model, wherein the model receives the spectral reflectivity data and outputs absorption scattering characteristics, the spectral transmittance of ink and dot expansion, trapping and overprinting effects in the printing process; s03, setting a dynamic tolerance threshold value delta Et based on a chromatic aberration formula according to the color precision requirement of the printed matter, and judging the absorption and scattering characteristics, the spectral transmittance of the ink and a grading tolerance interval in which the dot expansion, trapping and overprinting effects in the printing process are consistent with visual perception; and S04, converting the spectral reflectivity data acquired in real time into a CIELAB color space irrelevant to equipment, and comparing the spectral reflectivity data with a preset standard color target value. According to the method, the problems of different standards and color drift caused by artificial experience difference and visual fatigue are solved.

A communication-middleware-implemented architecture system and control method applicable to an automatic parking planning and control algorithm. By using an SOA concept to perform service-oriented division on data conversion logic, and by optimizing the real-time performance of software by means of EventLoop and dynamic thread pool technology, a high-performance general-purpose middleware solution compatible with a plurality of vendor perception solutions is implemented to ensure the decoupling of an automatic parking algorithm from upstream perception data, such that a vendor can freely access, in the form of a standard part, middleware designed in the present application, thereby greatly shortening a vehicle model adaptation period and reducing the mass production costs for automatic parking.

The invention relates to the field of enterprise application integration, in particular to a supply chain finance-oriented multi-protocol conversion and semantic verification system and method, which comprises a protocol adaptation layer, a core processing layer, a management support layer and a distributed data storage layer, the protocol adaptation layer adopts a plug-in and metadata driving design, and a protocol plug-in is an independent JAR packet and supports multi-protocol encoding and decoding and hot updating; the core processing layer realizes data standardization and financial-level semantic verification through a general message model, a dynamic routing engine, a visual data conversion module and a rule engine; and the management support layer provides a low-code portal and supports rule configuration, simulation testing and full-link monitoring. According to the technical scheme, through the seven steps of configuration, decoding, routing, conversion, verification, coding and auditing, the method adapts to a multi-specification heterogeneous system, data intercommunication accuracy and compliance are improved, docking cost is reduced, and supply chain financial service requirements are met.

The present application relates to a kind of on-orbit disaster risk area lightweight extraction method and system, belong to the cross technical field of satellite remote sensing data processing and emergency disaster response.First, satellite remote sensing image is received and preprocessed on-orbit, then disaster risk area is extracted on-orbit, geographic spatial data conversion;Data lightweight: after the data of conversion format are respectively simplified using boundary simplification function, centroid is extracted using centroid calculation function, and simplified vector data is generated;Data download based on beidou short message, ground data receiving and visual display steps.The present application can realize "on-orbit complete core processing, lightweight data adapt beidou, minute level download to ground", break through the timeliness bottleneck of disaster emergency response.

The invention relates to an interface adaptation method and system for reconstruction and integration of a complex information system module. The method comprises the following steps: acquiring a protocol mapping rule and constructing a rule base; monitoring and receiving a calling request which is sent by a source module through a transmission layer protocol and carries source module side interface protocol format data; analyzing the request, stripping a source module side transport layer protocol header to extract application layer data, and packaging the application layer data into an internal general data model; performing structure mapping, data conversion and dynamic logic processing on the model through a rule execution engine according to a request mapping rule of a rule base, reconstructing the model into target request data according to a target module interface format, and sending the target request data to a target module through a target side transport layer protocol; receiving target response data, stripping a transport layer protocol header of the target response data, analyzing the target response data to the internal general data model, and performing reverse conversion according to a response mapping rule to enable the data to conform to a source side interface format; and packaging the back-to-source module side transport layer protocol back to the source module. By adopting the method, the adaptation flexibility and the maintenance efficiency can be improved.

The invention provides a mine drawing CAD data and GIS data conversion and map service publishing method and system, and the method comprises the steps: carrying out the multi-dimensional analysis of mine drawing CAD data, and obtaining an entity data set; the multi-dimensional analysis comprises layer analysis, entity analysis and attribute analysis; performing multi-dimensional vector conversion on the entity data set to obtain a vector shape file; the multi-dimensional vector conversion comprises coordinate conversion, geometric conversion, style conversion and attribute conversion; performing spatial association on the ore map elements in the vector shape file, and performing attribute fusion on the ore map elements after spatial association to obtain a fused element data set; based on the fused element data set, performing map service publishing, and outputting a standardized map service; the standardized map service comprises a WMS service and a WFS service, and lossless conversion and standardized map release are achieved.

The invention discloses an emergency power supply connector with intelligent self-inspection and state display functions, and relates to an emergency power supply connector, the emergency power supply connector comprises a body, the body at least comprises an embedded sensing unit used for acquiring bus electric energy real-time data, and the emergency power supply connector also comprises a data acquisition module, a state display module, a power supply module and a state display module which are arranged on a circuit board in the body, a data processing module; and a data conversion and display module. Through multi-sensor data fusion and an intelligent algorithm, real-time accurate diagnosis of the health state of the emergency power supply connector, active early warning of potential faults and predictive maintenance decision support are achieved, and therefore the reliability, safety and operation and maintenance efficiency of a power supply system are remarkably improved.

This disclosure provides a cross-channel distributed video encoding and decoding method and system based on multidimensional attention, which can be applied to the field of video encoding and decoding technology. The method includes: acquiring a group of video images to be transmitted, the group of video images including a first key reference frame, a second key reference frame, and at least one intermediate video frame; encoding the first key reference frame and the second key reference frame into first encoded data and second encoded data, respectively; encoding each intermediate video frame into third encoded data based on a frame encoder; extracting multi-scale features from each third encoded data based on a multidimensional attention mechanism; processing the multi-scale features into fourth encoded data based on a multi-channel feature extraction mechanism; processing at least one fourth encoded data into a first bitstream; and converting the first encoded data and the second encoded data into a second bitstream, so as to transmit the video image group to the decoder via the first bitstream and the second bitstream.

The invention discloses a non-intrusive load identification method based on reinforcement learning dynamic simulation, and relates to the technical field of power consumer side energy consumption monitoring. The method comprises the following steps: firstly, collecting time sequence data of various types of electric equipment in independent operation and a plurality of superimposed operation scenes; then constructing and training an electrical coupling data conversion model used for learning an electrical characteristic mapping rule between single-device independent operation and multi-device superposition operation; meanwhile, a scene generation strategy network is constructed and trained to automatically generate a diversified multi-device superposition operation scene; then, a massive simulation training sample training classification model close to a real scene is generated through cooperation of the trained conversion model and the strategy network; according to the method, the problems of training data shortage and feature mismatch caused by infinity of equipment start-stop time sequence combination and an electrical coupling effect are effectively solved, and the precision, robustness and generalization ability of a non-intrusive load identification model in an actual complex power utilization environment are improved.

The invention discloses a multilevel intelligent mind map generation device based on a large model, and the device comprises a multi-modal data conversion module which processes audio and video data through a multi-modal large model, and converts the input text data and the audio and video processing data into a unified structured text format; the data preprocessing module is used for performing deep semantic analysis on the structured text, extracting key information elements, and performing document slicing and entity structure processing to obtain structured data; the graph fusion module is used for constructing a knowledge graph based on the structured data and ensuring the data quality through an entropy increase resistant mechanism; the graph generation module is used for extracting a community structure from the knowledge graph and generating hierarchical node data of the mind map; the mapping module is used for rendering the node data into a multi-level mind map; and the output module provides interactive display and file export functions of the mind map. According to the device, automatic and multi-level generation of the mind map is realized, and the generation efficiency and accuracy are remarkably improved.

The invention relates to the technical field of emergency broadcast communication, and discloses a multi-music file broadcast control method and system based on an SIP protocol, a terminal and a storage medium, and the method comprises the steps: obtaining a playing option selected by a user based on an operation terminal, converting the playing option, and obtaining structured data; based on an SIP broadcast server, analyzing the structured data to obtain playing request information, and generating a response message according to the playing request information; and based on the SIP broadcast server, analyzing the response message to obtain a broadcast sound box account list, and controlling a plurality of broadcast sound boxes to play in sequence according to the broadcast sound box account list. According to the invention, based on the playing option selected by the user, data conversion and analysis are carried out through the SIP broadcast server, the playing control information is generated, and the sequential playing of a plurality of broadcast sound boxes is realized.

An imaging circuit arrangement is provided, comprising a column of image pixels coupled to a pixel output line, a first data converter circuit with an input coupled to the pixel output line and configured to output a first bit set, an integrator with an input coupled to the first data converter, and a second data converter circuit with an input coupled to the integrator and configured to output a second bit set. The first data converter circuit can be an analog-to-digital converter with a successive approximation register. The integrator can include an amplifier for charging an integrating capacitor. The second bit set can be scaled based on a calibrated value before being combined with the first bit set.

The invention discloses a cross-platform power grid data conversion synchronization method and device, a terminal and a medium. According to the method, a master table in a source database is synchronized to a target database according to master-slave table dependency sequence information; in the synchronization process, an ID mapping table is constructed to record the mapping relation between a first primary key ID and a second primary key ID of each piece of primary table data, the second primary key ID corresponding to a foreign key field is dynamically calculated to be used for updating the foreign key field based on the foreign key field of the slave table in combination with foreign key mapping relation information and the ID mapping table, and the secondary table data is synchronized. Finally, after all the foreign key fields of the slave table are updated, the data synchronization action of the slave table is executed in combination with ORM data synchronization logic, dynamic remapping of the primary key ID is achieved by constructing the ID mapping table, the foreign key fields of the slave table are updated based on the foreign key mapping relation information, the foreign key reference integrity during cross-database synchronization is ensured, and the synchronization efficiency is improved. The problem of foreign key reference integrity caused by inconsistent primary key IDs in the cross-database synchronization process is effectively solved.

The utility model discloses a device for determining pollution information of an insulator. The equipment comprises a monitor which is welded in a circuit board and is used for monitoring the leakage current of an insulator in a high-voltage tower; the microcontroller is welded in the circuit board and is used for determining the abnormal working state of the insulator corresponding to the leakage current; the image acquisition module is connected with the circuit board and is used for acquiring image data of the insulator in the abnormal working state; and the processor is connected with the image acquisition module and is used for converting the image data into pollution information of the insulator. According to the utility model, the technical problem of low judgment accuracy of the surface contamination degree of the insulator is solved.

This invention relates to the field of integrated circuit technology and discloses a three-stage positive feedback comparator circuit and electronic device based on fast timing. The circuit includes a first-stage positive feedback module, a second-stage triggering and clocking module, a second-stage positive feedback amplification module, and a third-stage positive feedback latching module. By employing a three-stage positive feedback structure, this invention places the corresponding differential signal nodes in the same feedback loop at each stage, significantly enhancing the comparator's amplification rate and metastability suppression capability. Furthermore, by introducing a fast timing control mechanism, the second-stage amplification, clock reset generation, and third-stage latching operations can be executed in parallel, effectively shortening the critical path delay and significantly improving the overall comparison speed. The electronic device includes the aforementioned comparator circuit. This invention effectively solves the bottlenecks of traditional comparators in terms of speed and reliability and is suitable for high-speed, high-precision data conversion systems.

The embodiment of the application discloses a data conversion method, system and device, the method comprises the following steps: when a trigger condition corresponding to a scheduling task is met, triggering the scheduling task, and transmitting task parameters to a push task main program; through the push task main program, target data in a database is queried based on the task parameters in a stream mode, the target data is parsed according to a template file, and the target data is written into a landing shard data file; after the target data in the database is queried and written into the landing shard data file, the total number of the target data under each data mode is determined, a text file corresponding to each data mode is generated according to the total number of the target data under each data mode and each landing shard data file under each data mode; and the text file corresponding to each data mode is compressed, and the compressed text file is uploaded to a target server. The method can ensure the timeliness and accuracy of data pushing, and realizes decoupling of the database and a data consumer.

A wearable device is provided. The wearable device includes a plurality of light emitting diodes (LEDs), a dynamic vision sensor (DVS) camera, memory, comprising one or more storage media, storing one or more computer programs, one or more processors communicatively coupled to the plurality of LEDs, the DVS camera, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the wearable device to: obtain, from the DVS camera, first image data based on first light emitted from the plurality of LEDs using a first control data set among a plurality of control data sets for controlling the plurality of LEDs, obtain, from the DVS camera, second image data based on second light emitted from the plurality of LEDs using a second control data set among the plurality of control data sets, using first brightness data corresponding to the first light and second brightness data corresponding to the second light, convert the first image data and the second image data into an image, and based on identifying an eye of a user wearing the wearable device using the image, execute a function related to the eye.

The application discloses a physical examination user consultation conversion prediction method and system based on a time sequence network, relates to the consultation data conversion prediction field, and forms a precise effect evaluation mechanism by training a prediction model based on historical behavior data, comparing a push result with actual user behavior in real time, and forming a precise effect evaluation mechanism. When the push accuracy is lower than a threshold value, a multidimensional optimization process is automatically triggered: first, the optimal configuration in the limited resources is found by adjusting the hyperparameters iteratively, and if it cannot be satisfied, the software performance index is further optimized, and finally the hardware configuration is upgraded when necessary; the hierarchical progressive optimization strategy ensures the timeliness of model updating and avoids resource waste. By including the training data volume, software and hardware indicators and other key parameters into the effect prediction model, the optimization direction can be predicted in advance, the adjustment efficiency is significantly improved, and finally the user behavior change can be continuously adapted, the push accuracy is ensured, and the resource utilization is maximized.

The application discloses a kind of based on parameterization shape's deformation character dynamic typesetting rendering method and system, the method includes: according to the preset intensity parameter value range of character rendering, respectively generate corresponding Bezier curve discrete sampling dataset;The curve sampling data corresponding to each intensity parameter is converted into rgb color value, and is stored in texture carrier or using texture array according to line;Synchronous generation auxiliary array, store the maximum vertical coordinate value in the curve sampling data corresponding to each intensity value;The horizontal typesetting processing of to-be-rendered character is carried out, generates temporary image and records original width and height;According to the selected intensity parameter, obtain the corresponding maximum vertical coordinate value in auxiliary array, calculate target image height;Temporary picture, intensity parameter, original width, target image height and rgb color value are input into shader program, and are mapped to Bezier curve deformation space, generate final rendering image.The application can realize efficient, diversified character deformation rendering.

The invention discloses a pixel rearrangement method, a pixel rearrangement device, electronic equipment and a storage medium. The method comprises the steps that the weight of each pixel in an original image is calculated, the weight comprises a horizontal weight and a vertical weight, the original image comprises a plurality of pixel areas arranged in a Bayer array, each pixel area comprises N * N pixels expressing the same color, and N is larger than 1; obtaining a candidate G-channel sub-graph based on pixels at the same pixel position in a plurality of pixel areas in the original image, so as to obtain N * N candidate G-channel sub-graphs; according to the horizontal weight and the vertical weight of each pixel and the high-frequency information and the low-frequency information of each candidate G-channel sub-graph, expanding the N * N candidate G-channel sub-graphs to obtain N * N target G-channel sub-graphs; fusing the N * N target G channel sub-images to obtain a G channel image; and restoring based on the G channel image to obtain a B channel image and an R channel image so as to output a final target image. According to the scheme, the process of converting the Bayer-like array image data into the conventional Bayer array image data under the same resolution is simplified, and various novel image sensors can be compatible.

The invention relates to the technical field of overhead lines, and particularly discloses an overhead line stringing sag confirmation device based on tension change characteristics, which comprises a pulley fixing assembly arranged at a wire cross arm of a tower; one end of the wire tightening execution assembly is connected with the tackle fixing assembly, and the wire tightening execution assembly comprises a clamping piece connected with an overhead line wire and a force transmission piece matched with the tackle fixing assembly; the sensing monitoring assembly is connected in series in a connecting path of the clamping piece and the wire and is used for acquiring a tension parameter of the wire, through a non-optical monitoring mode of tension sensing and data conversion, the dependence on an environment view field is eliminated, and accurate confirmation is realized in combination with a sag conversion function of a handheld terminal; the technical blank of sag monitoring under severe working conditions is filled, and the long-term construction precision problem of the industry is effectively solved.

The present application relates to the technical field of continuous casting and rolling production shear control, and specifically discloses a control method for controlling the weight of a billet based on non-fixed-length calculation of a bar, comprising the following steps: 1) billet tracking during hot charging and straight rolling, ① virtual position triggering, ② flow number transmission, and ③ consistent with cold billet signal tracking technology after the billet enters the rolling line; 2) a calculation method based on non-fixed-length of the bar; 3) the length remaining after the last fixed-length of the rolling line is cut by the fixed-length shear control system, and the billet flow number is uploaded to the industrial internet platform through the PLC control system, and the industrial internet platform issues the adjusted length of the billet; 4) data conversion between the continuous casting primary control system and the industrial internet platform; and 5) length adjustment control of the continuous casting billet. The present application realizes automatic adjustment of the length of the billet, thereby improving the weight accuracy of the billet, reducing or eliminating short-length materials during rolling, and improving the rolling yield.

The application relates to the field of motion capture and virtual simulation, and particularly relates to a finger motion capture and cross identification method, which adopts a six-axis and nine-axis sensor unit, is initialized and configured through a main control board and a communication bus, is subjected to gyro zero offset calibration, completes data conversion, attitude solution and other pretreatments, transmits binary floating point data packets containing an attitude array and a time stamp to a computer through a wireless connectionless protocol, carries out physical collision simulation and IK solution based on a unified constraint solver and a three-level weight constraint mechanism, and finally generates and feeds back a display bone animation. The application adopts the six-axis and nine-axis sensor unit, is subjected to gyro zero offset calibration, data pretreatment and UDP protocol transmission, combines an XPBD framework to build a three-level weight constraint mechanism to carry out collision simulation and IK solution, realizes low-cost and accurate identification of finger crossing, realizes data non-drifting and stable transmission, and outputs a smooth bone animation which is in line with physiological limits.

The utility model discloses a temperature and humidity monitoring system for a box-type substation in a flying area, which comprises an upper computer system and a lower computer system, the upper computer system and the lower computer system are connected through a communication management unit, and the lower computer system comprises an inductive probe, a temperature and humidity sensing unit and a data conversion unit which are sequentially connected. When the device is applied, the inductive probes and the temperature and humidity sensors are installed in the UPS battery cabinet and the box transformer box of the flying area box-type substation to acquire temperature and humidity information in the UPS battery cabinet and the box transformer box and transmit the temperature and humidity information to the upper computer system, and the temperature and humidity in the UPS battery cabinet and the box transformer box are remotely monitored through the upper computer system. Therefore, the service life of the box-type substation is guaranteed, the service life of UPS equipment is prolonged, potential safety hazards are reduced, the equipment guarantee level is improved, and cost including but not limited to labor cost, equipment fault cost and fuel cost is saved.

The invention discloses an intelligent tension wire device for high-rise building reference transmission and an offset monitoring method, and relates to the technical field of high-rise building construction surveying and mapping, the device comprises a reference fixing mechanism, a tensioning mechanism, a multi-source surveying and mapping data acquisition module, a data processing module and a data output module; according to the invention, the GNSS real-time dynamic surveying and mapping module, the inertial measurement unit and the linear array CCD visual surveying and mapping sensor are integrated to construct a multi-source surveying and mapping data acquisition system, multi-source data fusion is realized in combination with a Kalman filtering optimization algorithm, the problems of single-dimensional measurement and large error in the prior art are solved, full-dimensional coverage and high-precision measurement of tension wire offset are realized, and the measurement precision is improved. Through real-time calibration of a data processing module and a high-rise building construction coordinate system and format output of an adaptive standard, an extra data conversion step is avoided, the problems of poor data compatibility and untimely construction guidance are solved, and it is ensured that measured data can be directly used for construction regulation and control.

The application discloses a kind of mask protection circuit, device, chip and electronic equipment, it is related to information security technical field, in the circuit: timing control module is used to generate timing control signal based on the input system clock signal, and timing control signal is transmitted to routing encoding module;Data buffer module is used to receive the first bit width external input data, and after converting external input data into the second bit width intermediate input data, intermediate input data is transmitted to routing encoding module;Routing encoding module is used to recombine intermediate input data, generate the third bit width target input data, and according to timing control signal, target input data is distributed to compression accumulation tree module;Compression accumulation tree module includes multiple compression accumulation tree units, each compression accumulation tree unit is used to operate target input data based on double-track logic, and outputs the fourth bit width share pair operation result.This application can effectively reduce circuit area and reduce calculation delay.