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195results about How to "Achieve decoupling" patented technology

Supplementary combustion type flue gas molten salt heat exchange device and working mechanism thereof

ActiveCN116085759BMore uniform and more efficient afterburning heat transfer functionUniform and more efficient post-firing heat transfer functionHeat storage plantsGas turbine plantsFlue gasMolten salt
The application discloses a supplemental combustion type flue gas molten salt heat exchanger and a working mechanism thereof, characterized in that: a supplemental combustion device is added in the upstream of a flue gas molten salt heat exchanger, the supplemental combustion device is connected with the flue gas molten salt heat exchanger through a flue, and a supplemental combustion type flue gas molten salt heat exchange integrated device is formed; the device comprises a supplemental combustion device or a supplemental combustion device, and a first-stage flue gas molten salt heat exchange component. The application can realize the functions of more uniform and efficient supplemental combustion heat transfer in the flue gas, realize a safer ignition mode of the supplemental combustion gas or the mixed body of the atomized supplemental combustion gas and liquid (or gas powder) outside the flue, realize the function of more convenient monitoring of the supplemental combustion, realize the complete decoupling of heat and electricity in the combustion engine power generation heat supply energy storage system, and realize the functions of self-supply of external power, heat storage or heat supply of the system.
Owner:BEIJING GONGDA HUANNENG TECH CO LTD

Fine configuration method and system based on strategy mode

The invention provides a fine configuration method and system based on a strategy mode, and the method comprises the steps: defining themes used for abstracting entrance traffic, order distribution and other events through a configuration system, and configuring a basic data source and a data processing rule for each theme, wherein the data processing rule supports a user to carry out code development implementation in a basic class of each service line according to service requirements; the system automatically stores theme data to middleware, matches a corresponding theme through a strategy mode after receiving a user request, performs secondary data processing according to a configuration rule and returns a result; the technical effects of flexible configuration mode, quasi-real-time index calculation, support of multi-source data access, high-concurrency scene adaptation and good expansibility in flow fine management are realized, and the service operation demand change can be quickly responded.
Owner:TIANJIN AUTOHOME DATA INFORMATION TECH CO LTD

Pipeline welding operation position deviation real-time monitoring and correcting system and method

The invention belongs to the technical field of pipeline welding, and relates to a pipeline welding operation position deviation real-time monitoring and correcting system and method. The method comprises the following steps: fitting a central axis through a pipe end centering module to calculate a residual error and converting the residual error into a welding gun tool coordinate system to obtain a pose compensation amount; constructing a displacement change track, and screening a low-frequency axis offset coordinate sequence based on a pipeline mechanical motion inertia characteristic setting direction and acceleration constraint condition; and after the space offset is superposed with the compensation amount, a correction instruction is generated through a PID control algorithm. The problems of welding gun shaking caused by high-frequency noise interference in suspended pipeline welding, error accumulation and amplification caused by initial fixed deviation and dynamic deviation mixed compensation, and control overshoot or slow convergence caused by large rigid response difference of pipelines of different specifications are solved. Static residual error pre-compensation and dynamic offset decoupling are achieved, synchronous following of the real displacement trend is ensured, misjudgment interference is effectively avoided, and the stability and trajectory tracking precision of the welding process under the complex working condition are improved.
Owner:CHINA RAILWAY DEV INVESTMENT CO LTD

Emergency communication system and method

The invention discloses an emergency communication system and method, and belongs to the field of emergency communication. The emergency communication method comprises the following steps of: acquiring a link performance parameter of a satellite communication link associated with an adjacent station node; based on the state information and the satellite communication link state of the local station node, executing at least one of the following scheduling operations on the service data: determining a first transmission performance index for transmitting data through the satellite communication link of the local station node, determining a first transmission performance index of a composite path from a wireless ad hoc network to the adjacent station node based on the state information, determining a second transmission performance index of a composite path from the wireless ad hoc network to the adjacent station node and transmitting data through a satellite communication link of the adjacent station node based on the state information, and selecting a forwarding path according to a comparison result of the first transmission performance index and the second transmission performance index; or, when the flow of the data to be transmitted meets the preset bandwidth aggregation condition, dividing the data to be transmitted into the first data part and the second data part.
Owner:ANHUI ZHUOYU INTELLIGENT TECHNOLOGY CO LTD

Document generation method and system

The invention discloses a document generation method and system, and belongs to the field of document processing software, the method comprises the following steps: in response to a template creation operation, creating a template structure file, a style configuration file and a component library definition file, the template structure file is used for defining a logic structure and a to-be-filled area of a target document, and the to-be-filled area is used for defining a to-be-filled area of the target document; the style configuration file is used for defining page layout of the target document, and the component library definition file is used for defining available document components of the target document; generating a first document template file based on the template structure file, the style configuration file and the component library definition file; obtaining a first content data file generated based on the first document template file, wherein the first content data file comprises filling content used for filling the to-be-filled area; and synthesizing the target document based on the template structure file, the style configuration file and the first content data file. According to the method, standardization of the generated target document can be ensured, and the document maintenance difficulty is reduced.
Owner:SUNGROW POWER SUPPLY CO LTD

Vehicle-mounted audio augmented reality system and method based on virtual-real fusion space anchoring

PendingCN121957331AEliminate fragmentationShorten emergency response timeInput/output for user-computer interactionSound input/outputVisual spaceSound sources
The invention discloses a vehicle-mounted audio augmented reality system and method based on virtual-real fusion space anchoring, and relates to the technical field of intelligent cabin man-machine interaction, and the system comprises a controller, an augmented reality display device, a distributed loudspeaker array, and a sensor group. The controller receives the virtual image pixel coordinates, the eyeball position coordinates and the vehicle state semantic identifier, and stores a cabin three-dimensional digital model. The system converts a dynamic pixel coordinate into a three-dimensional virtual sound source coordinate by utilizing perspective inverse projection through vision-space mapping logic; the retrieval model anchors the semantic identifier to the physical component coordinates through the semantic-space mapping logic. The audio rendering module calculates a speaker drive gain based on the virtual sound source coordinates to synthesize a virtual sound source. By constructing a unified cabin three-dimensional digital model and a double-channel mapping mechanism, spatial alignment of an audio sound image, an AR visual track and a physical part of a vehicle body is realized, and audio-visual perception splitting is eliminated.
Owner:CHINA FAW CO LTD

Training methods for speech synthesis models, speech synthesis methods and devices

ActiveCN116052638BReduce recording costsincrease flexibility
This application proposes a training method, a speech synthesis method, and an apparatus for a speech synthesis model, relating to artificial intelligence technologies such as deep learning and speech technology. The training method for the speech synthesis model includes: acquiring sample acoustic features, corresponding first phoneme sequences, and corresponding speaker identifiers of multiple first sample audio samples, wherein at least one first sample audio sample corresponding to the same speaker identifier has a single style feature; inputting the first phoneme sequence and corresponding speaker identifier of the first sample audio sample into the speech synthesis model to obtain the predicted acoustic features of the first sample audio sample; and training the speech synthesis model based on the predicted acoustic features and sample acoustic features of each first sample audio sample. This achieves the decoupling of timbre features and style features in the audio, thereby enabling the use of audio samples with single style features corresponding to multiple speakers to train the speech synthesis model, thus reducing the training cost of the speech synthesis model.
Owner:JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD

A method based on magnetoelectric converter and straightness control

This invention relates to the field of precision mechanical control technology, specifically to a method based on a magnetoelectric converter and linearity control. The method includes: acquiring raw magnetic induction data through a magnetoelectric converter; obtaining a three-dimensional magnetic field distribution through electromagnetic field spatial mapping and extracting the axial gradient vector field; constructing a virtual magnetic streamline model based on this to identify local disturbance regions where magnetic field distortion exceeds a threshold; performing multi-scale time-frequency analysis on the data in this region to separate high-frequency fluctuations caused by mechanical vibration and low-frequency drift components caused by thermal deformation; inputting the two components into a cross-coupled compensation decision network to generate high-frequency suppression commands and low-frequency compensation trajectories, which are then merged to form a comprehensive drive signal for compensation. This method can accurately locate the source of linearity disturbance and perform targeted decoupling control of errors from different physical sources, improving control accuracy and stability under complex operating conditions.
Owner:BEIJING SQUID QUANTUM TECH

Multi-module automatic test method and device, electronic equipment and storage medium

The embodiment of the invention provides a multi-module automatic testing method and device, electronic equipment and a storage medium, a to-be-tested target function module and a corresponding association module are obtained, and the association module is called in the operation process of the target function module and can influence the operation result of the target function module; according to the execution logic of the target function module and the association module, generating a contract file of the association module, the contract file being used for representing an expected operation result corresponding to the target function module when the association module executes at least one execution action; and when the test of the target function module is executed, obtaining a test result of the target function module by configuring the contract file. By generating the contract file corresponding to the association module and configuring the contract file when the target function module is tested, the test case corresponding to the association module is automatically obtained and executed, so that the efficiency and accuracy of software testing are improved.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Unmanned aerial vehicle energy supply system and method based on fiber optic cable

PendingCN122501541AReduce static consumptionReduce dynamic disturbances
The present application relates to the technical field of tethered unmanned aerial vehicle, and discloses an unmanned aerial vehicle energy supply system and method based on optical fiber cable, comprising: an energy supply station arranged on the ground or carried on a mother ship; a light flexible high-energy laser transmission optical cable, the first end of which is optically coupled with the energy supply station; and an unmanned aerial vehicle, which is provided with an optoelectronic conversion unit, the second end of the light flexible high-energy laser transmission optical cable being releasably physically connected with the optoelectronic conversion unit, for receiving a high-energy laser beam transmitted through the light flexible high-energy laser transmission optical cable, and converting the high-energy laser beam into electric energy through the optoelectronic conversion unit to provide all or part of the electric power required for flight and task load; through the laser-electric energy conversion mode based on the light flexible high-energy laser transmission optical cable, the decoupling of the hovering height and the operation radius of the unmanned aerial vehicle is realized, the restriction of the self-weight of the on-board battery on the flight performance is eliminated, and the unmanned aerial vehicle can still maintain stable hovering and long-time hovering in a complex airflow environment.
Owner:NAT UNIV OF DEFENSE TECH

Synthetic leather composite silica gel humanoid robot simulation skin, and preparation method and application thereof

PendingCN122584773AGood abrasion resistance and scratch resistanceReduce mold cost
The application discloses synthetic leather composite silica gel humanoid robot simulation skin and a preparation method and application thereof, and belongs to the humanoid robot surface material application field. The skin comprises, from outside to inside, a synthetic leather layer with bionic texture, a water-based polyurethane interface layer with a thickness of 0.03-0.06 mm, and a silica gel layer. The water-based polyurethane interface layer is composed of a water-based polyurethane-silicone block copolymer with a hydroxyethyl acrylate end cap and a side chain containing a vinyl group. In the preparation, the water-based polyurethane interface layer is first formed on the back of the synthetic leather, then a platinum gold catalyst is sprayed on the interface and a mold, and finally the addition type liquid silica gel containing a silicon hydrogen bond is compounded in the mold and is cured at 24-26 DEG C and 40%-60% humidity. Peeling damage is realized to occur in the silica gel body; meanwhile, the interface layer and the synthetic leather cooperatively constitute a double barrier, so that the silicon oil exosmosis is avoided. The product has strong comprehensive advantages, and the process is environment-friendly and low in cost.
Owner:HEFEI FLEXIBLE KETIAN ROBOT MATERIAL CO LTD

Data acquisition method and device based on touch interaction, electronic equipment and medium

PendingCN121785880Aachieve decouplingSolve the pain points of inconvenient later maintenanceHardware monitoringDigital data authenticationComputer hardwareData acquisition
The invention discloses a data acquisition method and device based on touch interaction, electronic equipment and a medium, and belongs to the field of data processing. The method comprises the steps of obtaining an initial DOM element range coordinate point set on a target touch interface; configuring an interaction behavior path of the sliding action based on the initial DOM element range coordinate point set, and determining a target path polygon corresponding to the interaction behavior path; in response to a touch interaction behavior on the target touch interface, obtaining a group of touch coordinate points corresponding to the touch interaction behavior; based on the initial DOM element range coordinate point set and the touch coordinate points, a first touch point set composed of interaction behavior path starting points and a second touch point set composed of interaction behavior path ending points are determined and obtained; and triggering burying point reporting according to the first touch point set and the second touch point set. According to the embodiment of the invention, the business code does not need to be invaded during the point burying operation, the decoupling of the business code and the point burying code is realized, and the subsequent maintenance is facilitated.
Owner:CHINA TELECOM CLOUD TECH CO LTD

A semiconductor package structure and a method of manufacturing the same

PendingCN122514270Aachieve decouplingRealize directional groomingHeat conductingSemiconductor package
The application discloses a semiconductor packaging structure and a preparation method thereof, and relates to the technical field of semiconductors. The semiconductor packaging structure comprises a dielectric layer, a first wiring layer and a second wiring layer arranged on two side surfaces of the dielectric layer respectively, a plurality of through silicon vias formed in the dielectric layer, and the first wiring layer and the second wiring layer connected through the through silicon vias. The first wiring layer comprises a heat generating area and a stress area, a heat conducting hole structure corresponding to the heat generating area is formed in the dielectric layer, and a stress releasing hole structure corresponding to the stress area is formed. The semiconductor packaging structure and the preparation method thereof can realize the decoupling of mechanical stress and the directional dissipation of heat simultaneously.
Owner:JIANGSU SILICON INTEGRITY SEMICON TECH CO LTD

Question answering method and device based on multi-agent, medium, equipment and program product

A question and answer method, device, medium, equipment and program product based on multiple agents, relating to the technical field of agents and artificial intelligence, the question and answer method comprises: obtaining a target type to which a first target question belongs through a first agent; planning based on the first target question through a second agent corresponding to the target type to obtain a target plan, the target plan comprising an executor set for implementing each subtask, and a tool calling step of a third agent in the executor set calling an associated tool to implement a corresponding subtask; and executing the target plan to call the tool associated with the third agent to implement the subtask according to the tool calling step of the corresponding subtask through the third agent in the executor set, and the calling result of the tool is used to generate a reply content of the first target question, different agents implement processing of different nodes in the question and answer, so that the overall scheme has higher flexibility and scalability.
Owner:BEIJING VOLCANO ENGINE TECH CO LTD

Device performance detection method and device, intelligent agent, electronic device, and storage medium

PendingCN122591323Aachieve decouplingfast iteration
This invention provides a method, apparatus, intelligent agent, electronic device, and storage medium for equipment performance testing, belonging to the field of intelligent manufacturing technology. The method includes: obtaining the maximum cycle time of the production line where the target equipment is located; obtaining a candidate detection instruction set, which contains multiple independent atomic detection instructions, each instruction configured with a risk weight value, execution time, and execution correlation; selecting target atomic detection instructions from the candidate detection instruction set and arranging them to generate a target detection instruction sequence, with the optimization objective being to maximize the total risk weight value and the constraints being that the total execution time does not exceed the maximum cycle time and the execution correlation is satisfied; and sending the sequence to the target equipment. This invention achieves decoupling of the detection logic and the electronic control firmware by atomically decoupling the detection instructions and generating the detection sequence based on multi-constraint dynamic programming, supporting rapid iteration of the detection strategy, and maximizing quality risk coverage within a limited cycle time.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

Fruit quality detection method and system based on multispectral structured light

ActiveCN121805260AEliminate depth measurement errorsImprove geometric shape restoration accuracyOptically investigating flaws/contaminationColor/spectral properties measurementsSubsurface scatteringImage sequence
The invention relates to the technical field of fruit quality detection, and discloses a fruit quality detection method and system based on multispectral structured light, and the method comprises the steps: firstly collecting a structured light image sequence and a spectral intensity image of a to-be-detected fruit, and solving an initial truncation phase field; performing subsurface scattering phase reverse compensation on the initial truncation phase field by using a spectral intensity image, and reconstructing a unit normal vector field of the surface of the fruit to be measured through unwrapping; carrying out physical reverse compensation on the spectral intensity image by utilizing a unit normal vector field and an illumination direction vector, and decoupling to obtain real spectral reflectivity distribution; and finally, outputting a comprehensive grading result of the to-be-detected fruit by fusing the geometrical morphology characteristics and the spectrum biochemical characteristics. According to the method, the phase is corrected by calculating the gray absorption item and the gradient scattering item of the image, so that the problem of phase drift caused by light permeation due to the semitransparent fruit skin is effectively solved, the depth measurement error caused by light diffusion in a medium is eliminated, and the fruit detection precision is further improved.
Owner:EAST CHINA JIAOTONG UNIVERSITY

Event alarm reporting processing method for large-scale ONVIF equipment access

The invention discloses an event alarm reporting processing method for large-scale ONVIF equipment access, and belongs to the field of security and protection video monitoring. Registering channel static information to the data sharing center after the ONVIF equipment is online; the ONVIF equipment access service sends an event subscription request carrying an event receiving service unified address and an equipment identification subscription code to the equipment; after the equipment triggers the event, stateless connection is initiated to the uniform address, and the event is dynamically forwarded to any event receiving service instance by the platform load balancer; and the event receiving service analyzes the event to obtain the channel identifier, queries the data sharing center to obtain complete channel information, and reports the information to the platform alarm center after integration. According to the invention, decoupling of event subscription and processing is realized, and through stateless service, unified port and centralized data management, the problems of poor reliability, many exposed ports, uneven load and complex capacity expansion under large-scale access are solved.
Owner:HANGZHOU ARTECH

Health management system of embedded data processing unit based on MCU

The health management system of the embedded data processing unit based on the MCU comprises an MCU health management microcontroller and health management monitoring circuits, and the health management monitoring circuits provide health monitoring information for the MCU. The health management monitoring circuit comprises a power supply monitoring circuit, a reset monitoring circuit, a temperature monitoring circuit and a main controller hardware management circuit of each functional module, the MCU receives the health management information and then records the result, and if abnormal information is monitored, whether the abnormal information is reported or not is judged according to different information. The health management monitoring, recording and reporting capabilities of the embedded data processing unit are provided at lower cost, so that the reliability of the embedded electronic equipment is improved.
Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA

Driver order receiving configuration method and system, electronic device and storage medium

This application relates to the field of internet technology and discloses a driver order-taking configuration method, system, electronic device, and storage medium. The method includes: responding to a configuration query request from a driver client, sending a set of preference configuration items to the driver client, the set of preference configuration items including at least one of the driver's preferred time, preferred region, and preferred channel for order taking; receiving an order-taking configuration update request from the driver client, and storing the driver's selection information, the driver's selection information being one or more items from the preference configuration set. The technical solution of this application solves the problems of low functional scalability and high cost in related technologies for ride-hailing business systems, improves the functional scalability of ride-hailing business systems, and reduces the cost of system expansion.
Owner:BEIJING BAIJU YIXING TECH CO LTD

Force sensor and method of manufacturing the same

PendingCN122505460AReduce computing pressureConducive to batch industrial production and manufacturing
This application relates to the field of sensor technology, providing a force sensor and its fabrication method. The force sensor has a disk-shaped structure, including four irregularly shaped elastic beams connected between an outer support ring and a central support platform, and multiple strain gauges on the main surface of the elastic beams. The main surface is parallel or substantially parallel to the disk surface of the disk-shaped structure. Each of the four elastic beams includes four straight arms. The two ends of the first straight arm are orthogonally connected to the second and third straight arms, respectively, and the middle of the first straight arm is orthogonally connected to the fourth straight arm. The fourth straight arm is located on either side of the second and third straight arms. The outer ends of the fourth straight arm and the second and third straight arms are each connected to the central support platform or the outer support ring. Because the irregularly shaped elastic beams include multiple orthogonal straight arms, the strain gauges can be flexibly arranged in a bridging configuration, making the bridging output sensitive only to specific forces or torques, thus improving the decoupling capability of the sensor structure. Simultaneously, placing the strain gauges only on the main surface reduces the mounting difficulty.
Owner:JINGYI MICROSENSE (SHANGHAI) TECHNOLOGY CO LTD

Cardiac magnetic resonance report generation method and system based on multi-dimensional tissue characteristic knowledge graph

The invention discloses a cardiac magnetic resonance report generation method and system based on a multi-dimensional tissue feature knowledge graph. The method comprises the following steps: performing motion correction and multi-view feature extraction on a cardiac magnetic resonance multi-sequence image to obtain an original numerical attribute of an instance node; constructing a dynamic knowledge graph containing tissue characteristics and medical priori, and generating a target reasoning chain with a clinical basis in combination with neural symbol reasoning; then, in a controlled generation stage, an inference chain is injected into a prefix tree, in a decoding step, mask physical shielding logic conflict description is utilized, and a pointer network is synchronously started to directly copy original numerical value attributes into a text sequence; and finally, executing consistency logic verification through a text restoration technology, and identifying and intercepting factual errors. Through the atlas constraint and numerical unvarnished transmission mechanism, the factual illusion problem of a generative model is effectively solved, and the accuracy and reliability of a heart diagnosis report are remarkably improved.
Owner:FUWAI HOSPITAL CHINESE ACAD OF MEDICAL SCI & PEKING UNION MEDICAL COLLEGE

Probe generation method, system and equipment for model coverage analysis and medium

PendingCN121957543AAchieve unlimited expansionMeet monitoring needsSoftware designCreation/generation of source codeExact matchPathPing
The invention belongs to the technical field of software engineering, and particularly relates to a probe generation method, system, equipment and medium for model coverage analysis, and the method comprises the following steps: traversing source codes of a whole model to identify operators needing instrumentation; aiming at each operator, generating a mapping file carrying a unique identifier according to a logic path recorded in the operator; wherein the mapping file defines a mapping relationship between the coverage state of each logic path and the bit of the integer value in the log entry; and generating one or more probes according to the number of logic paths recorded in the mapping file, and modifying source codes of the model according to source files of the probes to realize automatic instrumentation. According to the method, pre-compiling is not carried out during instrumentation, one or more probes with accurate matching interfaces are dynamically generated according to the monitoring requirements of a specific model, and compared with a limited preset traditional scheme, the number of the probes can be infinitely increased, and the actual requirements are met.
Owner:CGN DIGITAL TECH CO LTD +1

A CPU firmware interactive verification method and system based on TCL script transparent routing

PendingCN122594083Aachieve decouplingCompact and reliable cross-domain communication mechanism
The application discloses a CPU firmware interactive verification method and system based on a TCL script transparent routing, relates to the field of integrated circuit EDA verification tools, and discloses that in existing SoC verification, a TCL script cannot transparently route a command to CPU firmware in simulation, thereby causing a local command and a firmware command to be called in a split mode. The application intercepts a user command through an unknown hook of TCL and writes the user command into a simulation global variable; a SystemVerilog unified distributor inquires a command type mark table; if the command is a local command, the local command is directly executed; if the command is a CPU command, the CPU command is sent to CPU firmware through a shared memory mailbox; CPU firmware analyzes and executes the CPU command, returns a result to the mailbox, writes the result into a TCL global variable through an SV layer, and presents the result to a user. The application enables the user to not distinguish a command execution subject, supports mixed parallel execution, four SV-CPU synchronization modes and timeout protection. The application significantly improves simulation verification efficiency and reusability of a SoC chip containing a CPU core, and reduces a verification environment integration threshold.
Owner:SHENZHEN XINWANG POWER TECHNOLOGY CO LTD

An earthquake disaster simulation training method and system

This invention discloses an earthquake disaster simulation training method and system, aiming to solve the problems of low multi-system timing synchronization accuracy, insufficient immersion and training realism, fixed configuration, and high scene adaptation costs in existing earthquake simulation systems. This method initializes the system by loading a structured configuration file, establishing a globally unified time reference for all system control nodes; it uses real-time audio-visual timecodes to drive the calculation of the target magnitude, generating synchronization control commands with unified execution timestamps to achieve timing alignment of vibration, audio-visual, and environmental effects; it implements hierarchical safety control throughout the entire process, and completes system reset through a progressive termination sequence after the process ends. This invention significantly improves the synchronization accuracy and immersion of earthquake simulation, enhances system scalability, reduces scene adaptation costs, and ensures the safety of the training process.
Owner:ZHONGKE QINGYU (BEIJING) VISION TECHNOLOGY CO LTD

High-stability control method for power grid simulator

The invention provides a high-stability control method for a power grid simulator, and the method comprises the steps: embedding a virtual impedance feature Zvirref (s) in an integral controller of a voltage controller module, and forming a controller structure of Ki * Zvirref (s) / s; and dynamically adjusting the integral gain Ki according to the virtual impedance generated by the power grid simulator and the physical impedance provided by the impedance network B so as to meet the condition that the amplitude of the virtual impedance is not higher than the amplitude of the physical impedance in the frequency range in which the virtual impedance is presented to be non-passive. Decoupling between internal control dynamic and virtual impedance characteristics of the power grid simulator is realized, and the self-stability of the power grid simulator under different impedance simulation conditions is ensured; the self-adaptive adjustment of the closed-loop transfer function of the power grid simulator is realized, the virtual impedance and the physical impedance are ensured to meet the Nyquist stability criterion, and the interaction stability between the power grid simulator and the tested object is improved.
Owner:SHANGHAI JIAOTONG UNIV

Method, system and equipment for generating ECharts chart resources based on server

The invention discloses a method, a system and equipment for generating ECharts chart resources based on a server side. The method is executed in a Node.js environment and comprises the following steps: receiving and analyzing a chart generation request; loading an ECharts configuration template and obtaining original data, and generating a complete configuration item after standardization processing; creating a virtual DOM (Document Object Model) environment and container elements through the JSDOM; creating an off-screen canvas based on Canvas, initializing an ECharts instance and executing rendering; encoding the rendering result into an image data stream; and performing format adaptation and distribution according to the terminal type. The invention further provides a cross-end consistency guarantee mechanism, a block rendering optimization mechanism, an intelligent distribution mechanism and the like. Complete decoupling of the ECharts and the server environment is achieved, static chart resources can be efficiently generated, large data volume processing is supported, cross-terminal display consistency is ensured, the performance and safety of chart generation are remarkably improved, and the application range of chart generation is remarkably widened.
Owner:山东齐鲁壹点传媒有限公司 +1

An application generation method and device, electronic equipment and storage medium

Embodiments of the present application provide an application program generation method and device, electronic equipment and storage medium, which determine a main control class and an external ability type of the main control class; construct an interface class based on the external ability type; determine a sub-control class for the main control class and a general function type of the sub-control class; construct an extension base class based on the general function; construct an association relationship of the main control class and the sub-control class based on the interface class and the extension base class, and generate an application program based on the association relationship. The responsibilities of the main control class and the sub-control class are clarified, the association relationship of the main control class and the sub-control class is determined through the interface class and the extension base class, the decoupling of the main control class and the sub-control class is realized, and the maintainability, scalability and development efficiency of the application program in the research and development stage are improved.
Owner:粤港澳大湾区(广东)国创中心

Virtual object control method, apparatus, and storage medium

The application provides a virtual object control method and device and a storage medium, relates to the technical field of Internet, can be applied to various scenes such as cloud technology, artificial intelligence, intelligent transportation and auxiliary driving, and comprises the following steps: obtaining an object behavior tree of a target virtual object in a target game; a single node in the object behavior tree can perform data transmission with an AI system data center of the target game, and different nodes perform data communication through the AI system data center; through the object behavior tree, state information and environment information of the target virtual object in a virtual environment of the target game are obtained; in the case that an event triggering condition is reached, a corresponding target virtual event is triggered in the virtual environment, and a target behavior sub-tree corresponding to the target virtual event in the object behavior tree is activated; and the behavior of the target virtual object is controlled based on the target behavior sub-tree and the AI system data center. The application can effectively improve the flexibility of virtual object behavior configuration and behavior control.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Display module and display device

PendingCN122546508Aachieve decouplingChange display status
This disclosure provides a display module and display device, relating to the field of display technology. The module includes a display panel and a liquid crystal assembly located on its light-emitting surface. The liquid crystal assembly includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer, a driving electrode layer, and a common electrode layer located between them. The driving electrode layer is disposed on the side of the first substrate facing the second substrate; the common electrode layer is disposed on the side of the second substrate facing the first substrate, and includes at least two common electrodes. The display module includes a display area, which includes at least two sub-display areas. Different sub-display areas correspond to different common electrodes. Each sub-display area includes a first display state and a second display state. In the first and second display states, the potentials of the common electrodes in the sub-display areas are different. This allows for simultaneous display of two display states using the same display screen, for example, enabling 2D and 3D displays in different areas respectively.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

A diagnostic testing method and apparatus for an electronic control unit.

This application relates to the field of diagnostic testing of electronic control units (ECUs), and discloses a diagnostic testing method and apparatus for ECUs. The method includes: obtaining a structured diagnostic process configuration file, the configuration file defining a sequence of diagnostic steps including at least one user data injection point and data filling rules corresponding to the injection point; in response to executing the diagnostic step sequence to reach the user data injection point, obtaining external data input by the user; and dynamically filling the external data into a specified position of the diagnostic message to be sent according to the data filling rules. This application solves the problem of rigid automated diagnostic testing processes that cannot be compatible with dynamic data input at runtime, and achieves a flexible unification of automated testing processes and user dynamic input requirements. It maintains the consistency of automated execution while improving the reusability and adaptability of testing tools to different testing scenarios.
Owner:GREAT WALL MOTOR CO LTD