25 results about "DataOperation" patented technology

1. Name of the product in this design: Edge Computing Server (RL-3000H4 4U). 2. Purpose of this design: It is used for data computing and processing, and can have functions such as computing, storage and AI acceleration. It is suitable for smart cities, industrial internet, smart retail, smart manufacturing, vehicle networking, cloud computing, 5G and other scenarios. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of the product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted; it is already shown in the perspective view, so the top view is omitted.

The application discloses a handshake system, method and device of a three-dimensional convolutional neural network, computer equipment and a medium. The method comprises the following steps: obtaining to-be-transported data, and writing the to-be-transported data into a cache as a cache data block in a preset size; writing the size of the cache data block into a register group according to a preset storage mode to obtain data block record information; when a data operation request is received, obtaining required data information from the data operation request, wherein the required data information comprises three-dimensional coordinates; determining whether the cache data block contains data corresponding to the required data information based on the three-dimensional coordinates and the data block record information; and if the cache data block contains the data corresponding to the required data information, generating a response signal indicating that there is valid data in the cache data block. The handshake efficiency is improved by using the application.

This invention discloses an accelerated convolutional neural network operation system, computing device, and computer storage medium. The operation system includes a first static random access memory (SRAM), a global-local buffer, and a cluster of operation units. The first SRAM stores the data required for the entire convolution operation. The global-local buffer stores frequently accessed data during the convolution operation. The cluster of operation units includes multiple operation units for performing multiplication and accumulation operations. The global-local buffer includes: an input feature map buffer for storing input feature map data and providing data sequentially according to a predefined loop order; a weight buffer, which includes a second SRAM, a feature map temporary storage area, and a first loop engine; and a partial sum buffer for storing partial summation results, including a third SRAM and a second loop engine. This invention is applicable to convolutional neural networks.

The application belongs to the technical field of image recognition, and particularly relates to an inter-frame prediction method, device and equipment based on advanced motion vector expression, which comprises the following steps: constructing a basic motion information list for a current block by using enhanced duplicate checking, wherein the basic motion information list comprises at least one basic motion information; determining a plurality of offset motion vectors by using an offset distance list and an offset direction list; offsetting a basic motion vector in each basic motion information by using the plurality of offset motion vectors to obtain a plurality of offset motion information; and calculating an offset prediction value of the current block by using the plurality of offset motion information. The method of the application can improve the accuracy of duplicate checking, reduce the repetition of basic motion information caused by omission, reduce the data operation amount, and improve the efficiency by using enhanced duplicate checking mode to check the basic motion information.

An arithmetic device (10) includes multiple PEs (12) arranged in two-dimensional manner. Each PE (12) has a selector (24) that outputs input data in a set direction. The PE (12) performs data movement via the selector (24) with another non-adjacent PE (12) located diagonally, or performs data movement via the selector (24) in own PE (12) by moving data from a register (22) to an arithmetic circuit (20), by processing a selector setting command and an input output command in a single operation.

This invention provides a data processing unit, relating to the field of high-performance computing technology. The data processing unit includes a first-precision data masking processing module, a first-precision arithmetic module, and a second-precision arithmetic module. The first-precision data masking processing module is connected to both the first-precision arithmetic module and the second-precision arithmetic module. The first-precision data masking processing module includes a logic operation processing unit and a first multiplexer, with the logic operation processing unit connected to the first multiplexer. The data processing unit provided in this embodiment of the invention reduces module power consumption by using a forced mask to prevent abrupt changes in the input data of the first-precision arithmetic module.

The application discloses a kind of multi-sensor fusion's ship berthing intelligent monitoring system and method, including perception layer, transmission layer, processing layer and application layer, perception layer is in the bow of each berth, stern position, each deployment a set of multi-sensor integrated unit, responsible for collecting the real-time position data of ship bow and stern, transmission layer will the original data collected by perception layer be transmitted to processing center at high speed, reliably and safely, processing layer is as the core of system, is deployed on the server of data center, is responsible for all data operation, analysis and decision-making, application layer is as the interface of system and user interaction, the intelligent result of processing layer is presented in intuitive form, and control instruction is executed, the application can ensure the reliability and accuracy of system under all weather conditions, completely eliminate safety monitoring blind area, enhance the intellectualization, universality and ease of use of system, reduce manpower cost, improve work efficiency, application prospect is wide, it is favorable to popularization and application.

The present application relates to a multi-source fusion-based underwater navigation and positioning system, comprising a mobile carrier, an inertial measurement unit, a magnetic field measurement unit and a data processing system loaded on the mobile carrier, and an artificial magnetic beacon arranged in a navigation area, the artificial magnetic beacon being used to superimpose with the geomagnetic field to form an effective magnetic field covering the navigation area, the data processing system comprising an inertial navigation calculation module for obtaining an inertial navigation positioning result according to inertial measurement data, a preprocessing module for implementing magnetic gradient tensor data operation and adaptive preprocessing, a global search module for implementing global initial positioning based on an improved particle swarm optimization algorithm, a local search module for implementing partitioned iterative precision matching positioning based on gradient descent, and a multi-source fusion module for implementing positioning result optimization based on multi-source fusion. The present application can realize passive, high-precision and high real-time autonomous positioning in a complex environment, and can be mainly used for navigation and positioning in underwater scenes such as underwater operation areas.

A light-color computation chip, belonging to the field of data computation technology, includes: an instruction scheduling unit, a decoding unit, an optical transmitting unit, an optical receiving unit, a register buffer unit, a pre-stored code library unit, and a computation result integration unit. The optical transmitting unit, optical receiving unit, register buffer unit, and pre-stored code library unit corresponding to the same data bit collectively constitute a single-data-bit computation unit. The instruction scheduling unit receives external instructions and distributes them to the decoding unit, and receives the final computation result and outputs it uniformly. The decoding unit converts the electrical signal instructions issued by the instruction scheduling unit into corresponding bit-specific light-color codes. The optical transmitting unit outputs data light signals of corresponding colors or wavelengths according to the light-color codes. Advantages: It adopts a novel architecture combining direct wavelength encoding and lookup table operations, achieving a simplified, low-latency, and modularly expandable direct computation architecture.

This invention discloses a method for merging multiple Excel spreadsheets, specifically relating to the field of data processing technology, including the following steps: S1, Spreadsheet preprocessing and folder creation: Create a new folder, copy the target Excel spreadsheets to the folder, select any spreadsheet, insert a blank row, and save; S2, Batch import spreadsheets: Import all spreadsheets in the folder using Excel's PowerQuery editor, specify the worksheet, filter the data, and upload it; S3, Data processing: Copy the uploaded data, paste it as "values" into a new worksheet, and remove formatting interference; S4, Subtotal calculation: Use Excel's subtotal function to set grouping fields, summary items, and calculation methods to generate the merged calculation results; S5, Filter or further process the summary results. This method is suitable for batch data calculations, greatly reducing the hassle of manually opening, copying, and pasting each item, quickly completing data merging, and achieving 100% accuracy in calculations involving thousands of spreadsheets. The batch calculation is highly efficient and fast, making it worthy of widespread promotion.

This invention relates to a matrix processing system and method for vector DSP chips. The system includes a matrix storage space allocation module, a matrix loop parallel optimization module, a data memory access latency hiding module, and a data protection module. The matrix storage space allocation module sets a corresponding storage space allocation strategy for the matrix data to be processed, laying the groundwork for subsequent SIMD vectorized matrix operations. The matrix loop parallel optimization module allocates data registers for the inner loop processing of the matrix and schedules functional units isomorphic to the vector DSP to parallelize multiple loops within the matrix. The data memory access latency hiding module hides the memory access latency during matrix data processing within the data operation time slots, reducing performance loss caused by memory access during matrix processing and improving the parallelism of program execution. This invention fully utilizes the architectural advantages of DSP chips and leverages their computational performance to improve the parallelism and efficiency of matrix processing.

This invention proposes an automated stacking control system for adjusting the rotation angle of containers, applied to gantry cranes. The system includes a first marker, a second marker, a third marker, a fourth marker, a first 3D laser scanner, a second 3D laser scanner, a first 2D laser scanner, a second 2D laser scanner, a programmable controller, and a data processing platform. The programmable controller is electrically connected to the first 3D laser scanner, the second 3D laser scanner, the first 2D laser scanner, and the second 2D laser scanner, and is also communicatively connected to the data processing platform. This invention further proposes an automated stacking control method for adjusting the rotation angle of containers, including: triggering a detection task; obtaining the deviation; deriving compensation parameters; and controlling the spreader to move left and right, rotate left and right, and move the trolley forward and backward according to the compensation parameters to eliminate the deviation. This invention improves the accuracy, safety, operational efficiency, and stacking neatness of the automated stacking control for adjusting the rotation angle of containers.

The application discloses a data operation device and method, a processing core and an electronic device. The device comprises a data reading module, which is used for receiving an instruction and reading a first matrix and a second matrix based on the instruction. The instruction comprises grouping parameters of a calculation unit array. The grouping parameters are parameters used for dividing the calculation unit array into sub-calculation arrays. The grouping parameters are related to rows of the first matrix or columns of the second matrix. The sub-calculation arrays read data of the first matrix and the second matrix and perform operations of the first matrix and the second matrix. According to the grouping parameters in the instruction, the data operation device divides the calculation unit array into multiple sub-calculation arrays, which can realize flexible combination of calculation units of the calculation unit array, and can effectively utilize the calculation units to improve the computing power of the data operation device.

The invention discloses an atomic potential well functional device, and relates to the field of micro-nano particle control. The device adopts a two-dimensional film including but not limited to crystal ceramic, amorphous glass or a rigid structure, a natural potential well is formed by valence band gaps, functional atoms or ions are embedded and stably restrained, and control over the atoms or ions is achieved in combination with an electric field, a magnetic field or a light field. And the method can be applied to scenes such as data operation, energy storage, data storage, precision sensing, micro-nano driving, energy capture, imaging display and the like. The device is simple in structure and stable in work, solves the problem that an existing scheme is insufficient in precision and sensitivity, and is wide in application prospect.

The application discloses a four-race-track superschwing parallel adder and an operation method thereof, and belongs to the technical field of spin electronic devices and digital logic operation. The four-race-track superschwing parallel adder comprises a two-dimensional cross array structure formed by 2N rows and 4 columns, the 2N rows comprise alternately arranged data operation rows and data writing / auxiliary operation rows, and the 4 columns comprise a data writing column and an auxiliary operation column; the data writing column is used for initial writing of an addend and a summand, and the auxiliary operation column is used for completing auxiliary operation in cooperation with the data operation rows in the process of addition operation. Control units are arranged at cross nodes of the rows and the columns, the control units control the heavy metal layer at the bottom of the cross nodes to generate driving current according to the occupancy state of superschwing in the auxiliary operation column, so as to drive superschwing in the data operation row to move, and parallel addition operation is realized. The application can be used for low-power-consumption parallel addition operation circuit design.

The present disclosure provides a data processor and an electronic device, the processor comprising: a data preprocessing circuit configured to preprocess the to-be-processed data received via an input terminal to obtain a first operation result; a determination circuit electrically connected with the data preprocessing circuit, configured to determine whether the to-be-processed data of a current processing period and the to-be-processed data of a subsequent processing period are accumulated data according to an identifier of the to-be-processed data and an identifier of the to-be-processed data of the subsequent processing period, and obtain a determination result; a data normalization circuit electrically connected with the determination circuit, configured to normalize the first operation result; and output the normalized first operation result to the data preprocessing circuit according to the determination result; and a data operation circuit electrically connected with the data normalization circuit, configured to process the normalized first operation result to obtain a second operation result for the current processing period.

The present invention is a data processing method that, when it is determined that a preferred order should be set for the first dimension of the input array before the second dimension, and the elements are sequentially input into the data processing unit, sets a preferred order for the first dimension before the second dimension and sequentially reads the plurality of uncompressed data groups or the plurality of compressed data groups corresponding to each of the uncompressed data groups from the memory.

Embodiments of the present application provide a data operation method and device, the method is applied to a computing device, and the method comprises the following steps: obtaining source data and an operation instruction, high-bit data and low-bit data of the source data are alternately arranged and stored, the high-bit data and the low-bit data respectively occupy a preset bit width, the high-bit data in the source data is operated according to the operation instruction, the low-bit data in the source data is operated according to the operation instruction, a high-bit operation result and a low-bit operation result are obtained, the high-bit operation result and the low-bit operation result are alternately arranged, and the result is an initial operation result, the initial operation result is corrected, and a target operation result corresponding to the source data is obtained. Based on the data operation method provided in the present application, the high-bit data and the low-bit data do not need to be split, the high-bit data and the low-bit data can be operated at the same time, and the operation efficiency can be improved.

An arithmetic device includes multiple PEs arranged in two-dimensional manner. Each PE has a selector that outputs input data in a set direction. The PE performs data movement via the selector with another non-adjacent PE located diagonally, or performs data movement via the selector in own PE by moving data from a register to an arithmetic circuit, by processing a selector setting command and an input output command in a single operation.

This invention discloses a system for early warning and closed-loop inhibition of epileptic discharges, belonging to the fields of quantum biosensing, brain nerve signal monitoring, and closed-loop regulation. The system includes quantum biomagnetic signal acquisition, data processing, quantum magnetic field intervention, communication transmission, and safety monitoring and protection units. The acquisition unit employs a room-temperature quantum weak magnetic sensing structure to non-contactly acquire weak magnetic field signals from brain nerves, eliminating contact impedance fluctuations and motion artifacts. The processing unit identifies early warning abnormal signals through a multi-level anomaly detection algorithm. The intervention unit outputs a matching magnetic field based on the principle of quantum coherence, achieving non-invasive suppression of abnormal discharges and neural modulation. The system is flexible in deployment and compatible with multiple transmission methods, addressing the pain points of traditional devices such as low accuracy, high misjudgment, crude intervention, and structural limitations. It possesses advantages such as high sensitivity, anti-interference, non-irritation, and wide applicability, making it suitable for epileptic early warning and closed-loop inhibition of abnormal discharges. It is highly versatile and offers broad protection.

The application discloses a cultural relic building mobile patrol system and a patrol method, which comprise a storage and calculation backpack, a data acquisition rifle, an expansion module and a server terminal. The data acquisition rifle is integrated with an optical acquisition component, a thermal infrared acquisition component, an environment temperature and humidity acquisition component, a ranging component and a voice acquisition component. The expansion module comprises at least one of a moisture detector, an endoscope, a rebound instrument and a three-dimensional scanner. The storage and calculation backpack is provided with a plurality of general interfaces to be connected with the data acquisition rifle and the expansion module in communication. The storage and calculation backpack is connected with the server terminal in communication, and is used for receiving and temporarily storing the collected data of the data acquisition rifle and the expansion module, and completing on-site data operation and processing. The application adopts an integrated architecture, and the equipment interface is standardized and flexible in expansion. The detection units work cooperatively with the storage and calculation backpack as the center, and are matched with a hot-plug power supply structure to guarantee operation continuity, and the convenience and operation efficiency of field patrol of cultural relics and buildings are remarkably improved.

Embodiments of the present application relate to the field of heterogeneous computing, and disclose a detection method and device based on a laser radar and a computer readable storage medium. The detection method based on the laser radar comprises: acquiring scanning data of the laser radar; performing algorithm splitting on a feature algorithm used for detecting according to the scanning data, to obtain at least one sub-algorithm in the feature algorithm capable of being processed in parallel; performing heterogeneous acceleration on the at least one sub-algorithm to process the scanning data, and obtaining a detected obstacle position and a drivable area according to a processing result. The detection method and device based on the laser radar and the computer readable storage medium provided by the present application can improve the data operation speed in the laser radar sensing process, thereby improving the reliability of the laser radar.

The application discloses an AVS3 mode decision circuit, method, device and storage medium. The AVS3 mode decision circuit comprises an instruction cache module, a data cache module and an operation module. The instruction cache module stores circuit control instructions, is used for instructing reading data from the data cache module to the operation module to execute algorithm operation, and instructing storing operation results of the operation module to the data cache module, and different coding requirements are met by changing the circuit control instructions. The data cache module is used for storing coding data generated by the operation module. The operation module is composed of a programmable unit, is used for executing algorithm operation according to the received circuit control instructions, reading corresponding data from the data cache module, and storing operation results to the data cache module. According to the circuit control instructions in the instruction cache module, flexible hardware resource scheduling is realized, and then the differentiated configuration in different application scenarios can be realized, so that the adaptability of the AVS3 mode decision circuit is improved.

This invention discloses a superconducting quantum computing system and method integrating a gradient calculation optimization module, relating to the field of computer technology. The system includes a superconducting quantum processor integrating a gradient calculation optimization module and an instruction compilation module, and a control unit. The gradient calculation optimization module receives data computation tasks and transforms these tasks according to preset circuit decomposition rules, generating at least two target quantum circuits for gradient calculation. The instruction compilation module compiles the target quantum circuits into corresponding control instruction sequences. The control unit controls the superconducting quantum processor to execute each control instruction sequence sequentially, obtains corresponding measurement results, and determines the gradient values ​​of parameters in the data computation task based on these measurement results. By decomposing the data into commuting two-qubit gate components, the generated target quantum circuits consist only of native XY gates and single-qubit rotation gates supported by the superconducting quantum processor, reducing redundancy introduced by gate decomposition and obtaining accurate gradient values.

This invention discloses a secure computation method, apparatus, hardware, chip, device, medium, and product for information. The method includes: acquiring target information to be transformed using number theory during secure computation; determining the data operation order of the butterfly operation in each round of number theory transformation based on a first random seed; updating the new polynomial coefficients corresponding to the target information according to the data operation order; and determining the currently updated polynomial coefficients as the result of the number theory transformation operation on the target information after completing all rounds of number theory transformation. The technical solution of this invention, by shuffling the data operation order of the butterfly operation or introducing a multiplication mask to encrypt the operation result, can provide effective security protection for the operation of post-quantum algorithms without introducing a large amount of additional hardware resources, thus resisting side-channel attacks.