546results about How to "Reduce development difficulty" patented technology

The invention discloses an intelligent self-adaptive real-time task scheduling method and system based on multi-dimensional optimization. The method comprises the following steps: S1, inputting a task; s2, a DAG task is decomposed into independent sequential sub-tasks; s3, dynamically calculating the priorities of the tasks by adopting a multi-factor dynamic priority scheduling module, and updating the priorities of the tasks; s4, dynamically adjusting an acceleration factor by adopting a self-adaptive acceleration factor management module; s5, vertex correlation analysis is carried out, and a variance of processor load imbalance is calculated by adopting a load balanced distribution algorithm and is minimized; s6, in combination with static analysis and dynamic inspection, a hybrid schedulability judgment module is adopted to judge the tasks, and judgment results are fused; and S7, fusing decisions by adopting a decision fusion algorithm, obtaining a scheduling strategy through a scheduling strategy coordinator, executing the task, and monitoring the task in real time. Real-time monitoring and real-time optimization scheduling are realized, and the utilization rate of resources is improved.

The invention relates to a firmware upgrading method, a computer program product, equipment and a storage medium. The method comprises the steps that in response to a received first firmware upgrading signal, the state of a first link is obtained, and the first link conducts a main control chip and an external chip of the main control chip; if the first link is in the idle state, locking the first link, and returning a second firmware upgrading signal to the substrate management controller; in response to a second firmware upgrading signal received by the substrate management controller, the substrate management controller controls the main control chip to send a first control signal to the multiplexer so as to control the multiplexer to be switched to a second link, and the substrate management controller and an external chip of the main control chip are conducted through the second link; and the substrate management controller obtains a configuration file in the plug-in chip through the second link to carry out firmware upgrading, wherein the configuration file comprises a burning code. By adopting the method, the reliability of firmware upgrading can be improved.

The invention discloses a distributed artificial intelligence label training supporting method and system, and belongs to the technical field of artificial intelligence multi-task training scheduling, and the system comprises a user management module which is used for managing user authority and recording user operation; the data management module is used for uploading, storing, labeling and version control of the data; the task management module is used for managing hardware resources, creating training, quantifying a model, converting a model format, encrypting a model task and scheduling the task; the algorithm management module comprises an algorithm, a model storage, a docker mirror image server and a database table for recording algorithm information; the model publishing module is used for publishing a model and providing a model reasoning capability; and the front-end module is used for providing a user interaction interface. According to the method, the computing power resources of different GPU servers can be integrated, the steps of data labeling, training and deployment are opened, heterogeneous distributed training tasks are flexibly scheduled, the server resources are fully utilized, and the algorithm development difficulty is reduced.

The invention provides a method capable of comprehensively evaluating the intelligent degree of household intelligent home equipment, and the method comprises the steps: reasonably selecting architecture parameters capable of reflecting the intelligent degree; data required by architecture parameters can be effectively obtained by collecting and analyzing multi-dimensional data such as categories, quantity and scores of household intelligent household equipment and App application use conditions, and meanwhile, intelligent degree scores required by model training are set in a reasonable mode, so that the intelligent degree of the intelligent household equipment is improved. And finally, a linear model is adopted to construct a scoring model, so that the development difficulty can be effectively reduced, the evaluation accuracy can be improved, and a convenient and effective evaluation means is provided for subsequent users, operators and the like. According to the method, whether the user uses the intelligent equipment or not can be judged through the App accessed by the user, a relatively reasonable score is made for a family of which the equipment model cannot be captured according to the App, and two sets of rating standards are further adopted, so that the matching between the score and the rating can be effectively ensured, and the reliability of an output result is improved.

The invention discloses a 3D scene model generation method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a user interaction operation, obtaining scene setting parameters, and loading a corresponding 3D virtual object set; utilizing a scene layout model to determine a 3D scene layout model according to the 3D virtual object set and the scene setting parameters; performing scene style matching on the 3D virtual object set by utilizing a scene analysis model according to the 3D scene layout model, and determining a scene material attribute; and dynamically rendering the 3D scene layout model according to the scene material attributes, the 3D virtual object set and the scene setting parameters, and generating a corresponding 3D scene model. The method can realize automatic 3D modeling, is simple and efficient, obviously reduces the 3D modeling development difficulty, simplifies the 3D modeling development process, improves the generation efficiency and accuracy of the 3D scene model, and can be widely applied to the field of computer graphics.

The invention discloses a distributed multi-agent chain transmission control system and method for a scraper conveyor. The transmission control system comprises a machine head intelligent body, a middle intelligent body, a machine tail intelligent body and a coal conveying part. The machine head intelligent body and the machine tail intelligent body only provide driving force of the motor, a chain tensioning system at the machine tail is omitted, and the space of a roadway is saved. The middle intelligent body comprises a motor driving system and a torsion tensioning system, the middle intelligent body can provide motor driving force, a chain tensioning force control system of the middle intelligent body is designed based on torsion and translation movement, and tensioning force control over a single-side chain or a double-end chain of the middle intelligent body can be achieved. The control method provided by the invention is a hierarchical control method based on multi-agent reinforcement learning, motor power balance and tension force control are combined, and stable coal conveying work of the scraper conveyor is ensured.

The invention discloses a method, device and equipment for performing man-machine interaction with a desktop virtual image, a medium and a product. The method comprises the following steps: in response to a trigger request for a target client for realizing a desktop virtual image function, displaying a client interface with a full-transparent background of the target client in a set screen area of a computer desktop; loading a target Web page with the full-transparent background in the client interface with the full-transparent background; performing dynamic rendering display on the desktop virtual image in the full-transparent background target Web page; and performing man-machine interaction with a user through the desktop virtual image. According to the technical scheme provided by the embodiment of the invention, the desktop interaction effect of the virtual image can be realized only by using the drawing rendering function of the target Web page integrated in the target client without deep cooperation of codes of a computer operating system, so that the development difficulty of developers is effectively reduced, and the development efficiency is improved. And the development efficiency of the desktop virtual image function software is greatly improved.

The invention relates to the technical field of vehicles, and discloses a vehicle-mounted process resource management method and system, electronic equipment, a storage medium and a vehicle, and the method comprises the steps: creating at least one configuration file which is used for defining a resource limitation parameter of each vehicle-mounted application process; calling a Cgroup interface, creating a corresponding Cgroup for each process, and setting a corresponding resource limit; in response to initialization of the vehicle-mounted application process, dynamically creating and managing a thread pool according to the resource limiting parameters; the configuration thread attribute setting interface is used for dynamically configuring the scheduling strategy, the priority and the affinity of the thread by the vehicle-mounted application process according to task requirements; configuring a thread monitoring mechanism for monitoring the execution time and state of each thread and recovering the corresponding thread; and configuring a cross-platform API (Application Program Interface) for uniformly calling interfaces related to process resource management and thread management. According to the method, excessive occupation and waste of resources are avoided, the thread execution efficiency and the response speed are improved, and the development difficulty and the maintenance cost are reduced.

The invention provides a method and equipment for assisting in compiling codes, a medium and a product, and relates to the technical field of software development. The method comprises the following steps: analyzing a code snippet of a development object; technical information related to the code snippets is obtained according to the analysis result of the code snippets, the technical information is obtained based on a knowledge graph or a pre-trained deep learning module, and the technical information comprises at least one of a technical scheme and technical level information; and displaying the technical information to the development object to assist the development object to write codes. According to the embodiment of the invention, the development object can be helped to quickly obtain the technical information required by code writing, and the code writing efficiency is improved, so that the software development cost and time are effectively reduced, the software development difficulty is reduced, and the development efficiency is improved.

The invention discloses an FPGA prototype verification platform based on an RISC-V chip. The FPGA prototype verification platform comprises the RISC-V chip, an RISC-V processor core is instantiated in FPGA logic resources, and the RISC-V processor core realizes a standard RISC-V instruction set, supports an RV32I / RV64I basic integer instruction set, M standard multiplication and division extension, A atom operation extension and F single precision floating point extension; the off-chip memory is used for providing code and data storage for the RISC-V chip by using FPGA off-chip storage resources; the RISC-V chip is connected with the off-chip memory through the memory controller and the bus interface; the external interface circuit realizes that an I / O interface is externally connected with a sensor and an actuator, and the application range of the RISC-V chip is expanded; the programmable logic circuit constructs various hardware acceleration units according to needs by utilizing programmable logic resources of the FPGA and is interconnected with the RISC-V chip through a standard AXI bus or a custom bus, and the hardware acceleration units cooperate with the RISC-V chip to work, so that the system performance is improved; and the software and hardware collaboration system provides a software development environment and a hardware development suite.

The invention provides a method, system and device for collecting MODBUS device data based on an Internet of Things platform and a medium, and belongs to the technical field of data conversion, and the method comprises the following steps: obtaining point table information of a target MODBUS device, MODBUS channel information for data collection of the target MODBUS device, and point position information configuration; creating a product model, a device model and an object model for the target MODBUS device on the Internet of Things platform, and carrying out mapping relation binding with point location information of data acquisition of the target MODBUS device; reading data from the target MODBUS equipment according to the bound mapping relation, and storing the data according to a preset storage strategy; and converting the read target MODBUS equipment data into standard data which can be identified by the Internet of Things platform. The MODBUS equipment data is efficiently converted into the Internet of Things standard data, the cost period is shortened, and the method is compatible with a multi-equipment platform.

The invention discloses a method for realizing direct connection to a futures transaction counter based on an Electron framework, which comprises the following steps of: compiling C + + APIs (Application Program Interface) of different futures transaction counters into a node.js plug-in based on a node-add-api plug-in, creating a transaction data communication thread in a host process of the Electron framework to call the node.js plug-in, loading a front-end interface based on vue in a window of the Electron framework to complete creation of a client interface, and directly connecting the client interface with the client interface. An installation package of the Windows system is generated by configuring nsis; the problems of high development difficulty, long period, imperfect ecological resources, poor reusability and the like are solved.

The invention provides a QT-based module plug-in communication system and a QT-based module plug-in communication method. The QT-based module plug-in communication system comprises a UDP (User Datagram Protocol) communication module for providing a message communication function based on a network card for software; the model data processing module is used for providing full-life-cycle model data for the software; the plug-in management module can load different types of plug-ins; and the plug-in module is used for coding implementation by a user according to the service and generating a plug-in. The invention provides a QT-based module plug-in communication method, which is used for solving the problems of complicated coding, difficulty in collaborative development and low code reusability.

The invention relates to the technical field of video playing rendering, in particular to a browser-based high-efficiency rendering method and system for video playing, and the method comprises the steps: S1, reading a timeline of a video, judging whether all elements in a CG track can be supported by a browser, if all elements can be supported, transmitting the CG track to the browser, and if all elements in the CG track can be supported by the browser, transmitting the CG track to the browser; the A-track content and the V-track content in the video are transmitted to a synthesis rendering module; s2, creating a channel of a browser CEF and a synthesis rendering module, and creating a JS timeline renderer which is a rendered CG track; and S3, superposing the rendered V rail and the rendered CG rail, and then superposing the A rail. The method has the beneficial effects that the synthesis rendering module utilizes the browser CEF to assist in creating the JS timeline renderer, so that the interaction frequency is reduced, the synthesis rendering efficiency is improved, the resource loading performance is optimized, the visual effect is enhanced, and the development and maintenance are convenient.

The invention discloses a method for adjusting the skin color of a person in a display screen, which comprises the following steps of: firstly, determining the scene classification credibility of an image currently displayed on the display screen, then determining whether the currently displayed image comprises the person according to the scene classification credibility, if so, carrying out color space sum conversion on the image to obtain an HSV value, and if not, carrying out color space sum conversion on the HSV value; determining the skin color category of the person according to the HSV value, and finally adjusting the HSV value based on a preset scheme according to the skin color category to complete skin color adjustment. The method is high in real-time performance, skin color enhancement can be dynamically carried out according to the current display content, and the character skin color display effect can be effectively improved.

The present invention discloses a simulated digital distribution network operating system and a construction method, the operating system comprises: distribution network data resources, a kernel, a tool component layer and an application software layer; the kernel is used to store and process the distribution network data resources; the tool component layer completely wraps the kernel; the application software layer realizes the interaction of distribution network data resources with the kernel through the tool component layer; the tool component layer comprises a common basic module and a software development kit, the common basic module can be integrated by various distribution network application software, and provides technical services for user front-end; the software development kit can be integrated by various distribution network application software, and provides technical services for user back-end operations; the tool component layer completes the interpretation of distribution network data resource commands from the application software layer under the condition of considering the capacity requirements of the common basic module and the software development kit, and realizes service calling, message subscription or collaborative computing with the kernel as needed.

The invention discloses a SecOC real vehicle communication-based development method and system, a vehicle and equipment. The invention discloses a SecOC real vehicle communication-based development method. The method comprises the following steps of: obtaining a key and a message authentication code from a hardware security module; developing a calculation function of a SecOC module according to the secret key and the message authentication code; after the calculation function of the SecOC module is developed, compiling the SecOC module to obtain a library file; and calling the library file to realize encrypted communication in the vehicle. The method has the advantages that the development difficulty is low, development can be carried out independently from the control unit, development is carried out only around the SecOC function, and the development capability standard is reduced. The system is convenient to transplant, can be matched with different control unit environments after being compiled into library files, and can be suitable for different controllers after being developed at a time. And the maintenance cost is reduced, the library file can be independently maintained and upgraded on the premise of keeping uniform interfaces, and the maintenance cost is reduced.

The utility model discloses a bidirectional blocking device, and the device comprises a first transistor die and a second transistor die which respectively comprise a first surface and a second surface, the first surface is provided with a source electrode and a grid electrode, and the second surface is provided with a drain electrode; the source electrode conductive channel is connected with the source electrode of the first transistor tube core and the source electrode of the second transistor tube core; the grid electrode conductive channel is connected with the grid electrodes of the first transistor tube core and the second transistor tube core, the first surfaces of the first transistor tube core and the second transistor tube core are oppositely arranged, and the source electrode conductive channel transversely extends between the first surfaces of the first transistor tube core and the second transistor tube core; the first transistor die is in contact with a source of the first transistor die and a source of the second transistor die. According to the bidirectional blocking device provided by the invention, the two transistor tube cores of which the first surfaces are oppositely arranged are connected in series in the direction perpendicular to the surfaces of the tube cores through the conductive channel, so that the on resistance and the size of the device can be effectively reduced.

The embodiment of the invention provides a method and device for compiling a plaintext processing program into a ciphertext processing program. The method comprises the following steps: acquiring a plaintext processing program, wherein the plaintext processing program comprises a plurality of operators; converting each operator in the plurality of operators into a corresponding homomorphic operation to obtain a homomorphic operation sequence; wherein when any operator belongs to a linear operator, the operator is directly converted into a corresponding homomorphic operation; when the operator belongs to a nonlinear operator, determining a corresponding target polynomial in a polynomial fitting mode, and converting the operator into homomorphic operation corresponding to the target polynomial; and traversing each homomorphic operation in the homomorphic operation sequence, and calling a fully homomorphic encryption function corresponding to the homomorphic operation to obtain a ciphertext processing program. The development efficiency of a ciphertext processing program can be improved.

The invention relates to an uncalibrated double-optical-wedge high-precision pointing adjustment device and method, and the device comprises a first optical wedge adjustment mechanism, a second optical wedge adjustment mechanism, a beam expander, a corner reflection light guide prism, a diffraction beam splitting module, a pointing monitoring lens, a pointing monitoring focal plane, and a processing and control module. Laser sequentially enters the first optical wedge adjusting mechanism, the second optical wedge adjusting mechanism, the beam expander, the corner reflection light guide prism, the diffraction beam splitting module, the pointing monitoring lens and the pointing monitoring focal plane, the detector of the pointing monitoring focal plane records focal plane light spot information, and finally the processing and control module calculates laser pointing information according to focal plane light spots. And the two optical wedge adjusting mechanisms are controlled to rotate, so that the direction of the laser reaches an adjusting target value. The optical wedge does not need to be absolutely calibrated, scales do not need to be calibrated, the pointing monitoring precision is multiplied through diffraction beam splitting, and the environment adaptability and reliability are improved.

The invention belongs to the technical field of seismic batch processing data, and discloses a multi-programming language oriented seismic batch processing data flow method and framework. According to the method, batch processing development is separated into a conventional module and an agent module, after the agent module continuously obtains all seismic streams from the conventional module, seismic data gathers are formed with a data channel as a unit, and according to communication modes needed by all the seismic data gathers, corresponding communication protocols are adopted, and the seismic data gathers are communicated. Transmitting the seismic data gather to the multi-programming language calculation process, and returning the data to the agent module in a corresponding communication mode after the multi-programming language calculation process completes calculation. The framework is composed of an agent module, a process communication protocol and a multi-programming language calculation process. According to the method, the programming threshold and the development difficulty of developers are reduced, the developers with different programming languages can be launched to the development of GeoEast batch processing, and the method better serves the research and development of GeoEast products and the construction of a three-common mechanism. The method is suitable for developing the application of the AI technology in GeoEast.

The invention belongs to the technical field of data processing, and relates to a SeaTunnel-based data offline synchronization method and device, computer equipment and a storage medium, and the method comprises the following steps: formulating a visual parameter configuration component page according to a connection component and a conversion component in SeaTunnel; binding a component generation strategy according to page component configuration; according to the component generation strategy, a SeaTunnel script is generated; and the generated SeaTunnel script is synchronized to a DolphinScheduler task, and the generated SeaTunnel script is synchronized to the DolphinScheduler task. SeaTunnel script configuration is carried out in a visual mode, the development difficulty is reduced, the specification of the SeaTunnel script is defined, and the script abnormal rate is reduced, so that the development efficiency is improved, and the problems that development is difficult, errors are prone to occurring, and the efficiency is low can be solved.

The present invention relates to the technical field of IPM protection circuits, and specifically to an IPM short-circuit protection circuit, module and system for a flywheel energy storage device. Among them, the IPM short-circuit protection system is suitable for 1500V subway tracks and 200KW flywheel energy storage devices. The IPM short-circuit protection system includes: an IPM short-circuit protection module, a signal generating module, an IPM module and a line driving module. The IPM short-circuit protection module is respectively connected to the IPM module, the signal generating module and the line driving module. The line driving module is respectively connected to the IPM module and the signal generating module. The IPM short-circuit protection module collects the pulse signal output by the signal generating module and the gate-level voltage signal of the IGBT component in the IPM module and outputs a short-circuit protection signal. The line driving module controls whether the pulse signal is transmitted to the IPM module according to the short-circuit protection signal. In the above manner, short-circuit detection is performed on the IGBT component and the pulse signal at the same time. Compared with the use of an MCU controller, the device structure is simplified and the safety and accuracy of the system are improved.

This invention discloses a method for multi-source data fusion and power prediction of wind turbine units, belonging to the field of power prediction technology. It addresses the technical problems of poor multi-source data fusion and power prediction analysis in existing solutions. By filtering and retaining key features through mutual information, redundant information can be effectively reduced. Dynamic weighting via an attention mechanism makes the fused features more adaptable to real-time operating conditions. Differential weight adjustments for wind speed, terrain, and equipment status ensure high relevance of the fused features even in complex scenarios. Spatial feature extraction captures local spatial correlations, temporal features capture temporal dependencies, and random forests handle nonlinear mappings, solving the problem of insufficient generalization ability of single models. The attention mechanism automatically assigns weights to different time steps and features, avoiding complex mathematical processes such as matrix operations and noise covariance estimation.

The embodiment of the invention relates to the technical field of communication, and discloses a response method and system, electronic equipment and a storage medium. The method is applied to a CDN edge node, and comprises the following steps: receiving a sent first request; triggering local execution of at least one first service sub-logic according to a first event in the process of responding to the first request; and remotely executing at least one second service sub-logic according to the execution of the at least one first service sub-logic, the second service sub-logic being SaaS service logic. At least more complex CDN service customization based on non-service calculation can be supported on the CDN edge node, so that the CDN service customization requirement can be better met.

The invention provides an equipment function configuration method, and a function menu rendering method and equipment. The method comprises the following steps: acquiring an equipment function configuration task; pulling and displaying an original configuration file based on a browser installed on the configuration equipment, wherein the original configuration file comprises a plurality of functional components; adjusting a functional component in the original configuration file according to the configuration requirement, and determining the adjusted original configuration file as a target configuration file; and pulling the code file, adding the target configuration file and the code file to a built-in resource bundle, and deploying the built-in resource bundle to a target device corresponding to the target machine type. According to the method and the device, when a new type demand proposed by a user or a market is faced, the configuration of the device function can be completed only by adjusting the functional component in the original configuration file according to the configuration demand of the new type, the development time of the device function is shortened, meanwhile, research and development personnel do not need to newly build a code branch for the new type, the development difficulty is reduced, and the development efficiency is improved. And the function configuration efficiency of the new type of equipment is improved.

The invention discloses a commercial vehicle AMT hybrid drive system and method, the system comprises an AMT gearbox, an output shaft is provided with a first separation structure, a gear shaft and a second separation structure, and the gear shaft is connected with a speed reducer and a drive motor. According to the AMT hybrid driving system and method for the commercial vehicle, the gear shaft is additionally arranged on the output shaft of the AMT and connected with the speed reducer and the motor, and under the pure electric working condition, power passes through the driving motor, the speed reducer and the output shaft, and operation is simple and efficient; the dynamic property requirements of low-speed heavy load, continuous climbing and the like of the whole vehicle are met, and the output dynamic property of the whole vehicle is good; a driving motor and a speed reducer mechanism are arranged at the rear part of the AMT and can be made into an independent box body, so that the heat radiation influence of an engine is avoided, and meanwhile, a driving motor cooling system can be independently designed; the rotating speed of the driving motor is not affected by the rotating speed of the engine, the model selection space is large, high rotating speed and low torque are achieved through cooperation with the speed reducing mechanism, and the motor is higher in working efficiency and lower in cost.

The present disclosure relates to a lightweight RDMA virtualization method, system, device, electronic device and medium, and in particular to the field of virtualization technology. The method comprises: obtaining configuration parameters of virtual devices, the configuration parameters including the set number of virtual devices; allocating a corresponding number of network devices to the set number of virtual devices; wherein the network addresses of the virtual devices and the network devices correspond; obtaining idle resources based on a global resource bitmap query, and allocating the idle resources to the set number of virtual devices; wherein the resource identifiers of the virtual devices and the idle resources correspond. The embodiment of the present disclosure implements a lightweight virtualization function based on software on a hardware device by managing the resource allocation of virtual devices.

The invention discloses a digital sun sensor based on a linear array CCD (Charge Coupled Device), belongs to the technical field of sun tracking sensors, and aims to solve the problems of high hardware development difficulty, high hardware cost and high power consumption in the prior art. The device comprises an integral shell, and a protection window, a double-rectangular-opening diaphragm sheet, a neutral attenuation sheet, a linear array CCD module, a rotating motor and a main control board which are arranged in the integral shell, the main control board controls the rotating motor to drive the double-rectangular-opening diaphragm piece, the neutral attenuation piece and the linear array CCD module to rotate integrally. The linear array CCD module is electrically connected with the main control board; the double-rectangular-opening diaphragm is provided with two long-strip-shaped rectangular openings, and the long sides of the rectangular openings are perpendicular to the length direction of the linear array CCD module all the time. Sunlight is imaged on the linear array CCD module after sequentially passing through the protection window, the neutral attenuation sheet and the double-rectangular-opening diaphragm, and the main control board calculates the azimuth angle and the elevation angle of the sun according to the centers of images formed on the linear array CCD module at at least two different angles.

The invention relates to a nuclear accident emergency exercise scene development method and system, a storage medium and electronic equipment. The method comprises the steps that S1, initial information of emergency exercise is acquired; s2, selecting and determining a scene development mode; executing subsequent steps based on the scene development mode; s3, making a main line scene based on the main line scene data stored in the basic database; s4, making a branch line scene based on the branch line scene data; s5, performing perfect processing on the main line scene and the branch line scene; s6, checking whether the main line scene and the branch line scene meet conditions or not, if yes, executing the step S7, and if not, returning to the step S5; s7, verifying the main line scene and the branch line scene, judging whether verification is passed or not, if verification is passed, executing the step S8, and if verification is not passed, returning to the step S5; and 8, solidifying the main line scene and the branch line scene. The scene development difficulty can be reduced, the development efficiency can be improved, and the quality and level of the exercise scene can be ensured.