108 results about "Maintainability" patented technology

Methods, systems, and products for sustainable Reliability, Availability, and Serviceability (RAS) balancing based on predictive models includes predicting, based on one or more predictive models, a potential failure within a computing system, and provisioning, based on the potential failure, one or more redundant resources for failover.

The present application relates to a kind of hierarchical concurrent state migration net methods for digital twin virtual debugging, the main principle and structure of mechanism that the method has and main construction process are listed;The method is realized by composite state and subnet mechanism hierarchical abstract management of macroscopic process and microscopic execution details, utilizes global event publishing-response and cross-subnet state dependence mechanism to realize the dynamic linkage and synchronous interlocking between concurrent components, and the mutual exclusion access and release of shared resources are completed in combination with global resource token mechanism.Based on this, visual and verifiable concurrent process model can be generated in virtual debugging environment, and deadlock detection and resource bottleneck analysis are supported, thereby significantly improving the accuracy, reliability and maintainability of complex production unit or software system digital twin virtual debugging.

The application discloses a page generation method, device, equipment, medium and product. The page generation method comprises the following steps: acquiring and displaying a candidate component list, wherein the candidate component list comprises a plurality of encapsulated components; receiving a first input of a user for a first component in the candidate component list, wherein the first input is an input of dragging the first component to a target page; and generating the target page containing the first component in response to the first input. According to the embodiment of the application, the workload of the front-end developer can be reduced, the development efficiency is improved, and the reusability and maintainability of the components in the page are improved.

The application relates to the technical field of industrial measurement and control software, and discloses a nationwide state-oriented measurement and control platform which adopts a layered architecture and comprises the following: an application service layer for providing a man-machine interactive interface and executing business logic; a unified business message layer for providing a standardized data communication interface; a multithreaded time sequence scheduling engine for parallel receiving, scheduling and processing real-time tasks; a unified hardware abstraction layer for encapsulating the differences of different field bus drivers and providing a unified device operation interface; a domestication adaptation layer constructed on a Qt core framework and used for providing a unified driving abstraction across domestic chips and operating systems; and a hardware access layer for directly interacting with physical hardware devices.The application realizes 'one-time development and cross-domestic platform deployment', significantly improves the real-time performance, maintainability and expandability of the system under the domestic ecological environment, and meets the dual requirements of self-controllability and high performance.

The application provides a lightweight log generation method, system and electronic equipment, and relates to the technical field of computer software.The method comprises the following steps: creating a running log management task and an operation log management task with lower priority than an application task, and establishing a message queue; when a log event is generated by the application task, a formatted log message containing a timestamp, a log level, a module identifier and content is generated and sent to the message queue; the log management task asynchronously acquires the log message, and distributes the log message to a running log folder or an operation log folder according to the log level and type; and the size of the log file is monitored, and when the capacity threshold is reached, a cover writing mechanism is enabled to recycle the file storage area.The application realizes asynchronous decoupling of log recording and the application task, supports hierarchical classified storage and cyclic coverage, significantly improves the maintainability and debugging efficiency of the embedded system while ensuring real-time performance, and meets the lightweight log demand in a resource-limited environment.

This invention belongs to the field of data processing technology and discloses a unified encapsulation method and system for data mining algorithms. The method includes encapsulating data mining algorithms into algorithm components that match a common interface template, building an evaluation model based on the algorithm components, constructing a pipeline using the algorithm components through a graphical interface to obtain the data mining model, automatically adjusting the data mining model through machine learning and optimization algorithms, and finally encapsulating and deploying the data mining model to a target area. This invention enables users to call different algorithms through a unified interface. Calling the algorithms as a service makes the algorithm components more adaptable, facilitates the maintenance and expansion of data mining software, lowers the barrier to entry for data mining, improves the interactive operation and user experience of machine learning, enhances the flexibility and maintainability of data mining, reduces reliance on business and domain knowledge, saves time and resources, and improves model performance.

The application discloses a kind of electronic system maintainability comprehensive evaluation method and system, belong to electronic equipment maintainability design and analysis field, comprising: S1, the maintainability evaluation hierarchy of electronic system is constructed;S2, the comprehensive evaluation element set of each level of maintainability evaluation of electronic system is defined;S3, the basic data required for each level of maintainability evaluation of electronic system is obtained;S4, the evaluation parameter of each level of maintainability evaluation of electronic system is calculated gradually, and finally the comprehensive evaluation value of system maintainability is calculated.The application solves the problem that prior art cannot comprehensively utilize product design, use and guarantee and other multi-aspect information to evaluate electronic system maintainability, so as to improve the comprehensiveness of electronic system maintainability design evaluation.

The embodiment of the specification discloses a video monitoring adaptation interface and an adaptation method thereof, wherein the video monitoring adaptation interface adopts a layered architecture design of a hardware adaptation layer, a core service layer and a unified interface layer. The hardware adaptation layer respectively performs adaptation conversion according to CPU architecture and OS type of a video monitoring system and a communication protocol of a video acquisition device, and realizes unified adaptation to different hardware platforms, operating systems and video devices; the core service layer provides reliable video service processing capability; and the unified interface layer converts internal services into standardized interfaces. The application realizes 'one development, multiple deployment', reduces adaptation cost between various video monitoring systems and external systems, and improves compatibility and maintainability of a ship video monitoring system.

The application discloses a signal processing combination performance verification system based on DSP communication test, relates to the real-time test technical field of a digital signal processor, and specifically comprises: a homomorphism copying module, a slot injection module and a performance judgment module; the dynamic configuration parameters of a current DSP operation core are captured in real time through hardware sniffing of a bus, and the dynamic configuration parameters are mirrored to shadow registers; a peek unit is used to identify the bubble period of a pipeline through prediction logic; at the moment when the main computing unit is in a waiting period, the operation of the shadow register group is enabled by hardware, a preset characteristic test vector is input into a computing engine, and a shadow operation is completed; the real-time data flow of a main path and the reference data flow of a shadow path are compared in time domain and frequency domain by a hardware comparison array, the second derivative of a response time delay is calculated, a comprehensive performance factor is output, online verification of the combination performance of a DSP signal processing is realized, fault types can be accurately distinguished, and the reliability and maintainability of the system are improved.

This application belongs to the research and development field and is applied to the field of service SDK collaborative development. It relates to a standardized service SDK automated generation method and related equipment, including obtaining annotation information from API source code; filtering out method annotation descriptions from the source code; generating uniquely tagged data from the method annotation descriptions; storing the description objects in a preset database; packaging the description objects and displaying them on a preset development collaboration interface; generating corresponding code programs based on the target description objects; and uploading the code programs to a preset location for secondary developers to download and use. This application uses an intermediate object, namely the description object, to achieve development coordination and management among multiple developers, avoiding multiple uploads and downloads of the program source code. This ensures that the API documentation on the development collaboration interface is always in its first version, providing a unified standard service SDK automated generation method for different platforms, and guaranteeing the uniformity and maintainability of API documentation versions.

The application discloses a kind of information system standardization programming method, device and electronic equipment.The method comprises the following steps: step S1, requirement analysis;Step S2, specific specification conversion;Step S3, subfield code generation;Step S4, subfield code test;Step S5, field code generation;Step S6, field code test.The application realizes the full-link standardization and automatic development from requirement to operation by meta-specification driving, closed-loop verification and runtime intelligent repair, effectively solves the technical problems, such as requirement-implementation fault, specification loss, high artificial dependence and abnormal response lag, in traditional information system development, and significantly improves development efficiency, system reliability and maintainability.

This application provides a method for generating an embedded instrument display settings interface, an embedded instrument, a product, and a medium, relating to the field of display technology in industrial software. The model layer generates a linked list structure to manage menus and pages; the controller layer parses key events into logical instructions; the model layer updates IDs and retrieves page information accordingly; and the view layer fills display units to complete the interface refresh. Each layer has clearly defined responsibilities, separating data, logic, and display. Modifying a page only requires adjusting the content of the corresponding layer, without affecting other parts. This avoids high code coupling, reduces the workload and error rate for developers in identifying relationships and modifying code, improves development efficiency, enhances the flexibility and maintainability of interface development, and achieves system-level optimization.

The embodiment of the application provides a front-end code generation method and electronic equipment, and relates to the technical field of electronic information. The method comprises the following steps: obtaining multi-source description data of a front-end page; constructing a unified data model based on the multi-source description data; the unified data model comprises interface structure, style setting, interactive behavior and business logic constraint for describing the front-end page; the business logic constraint is used for limiting the interactive behavior response condition and the data check condition of the front-end page; the business logic constraint is split and reorganized to obtain a simplified logic description; and the front-end code of the front-end page is generated according to the unified data model and the simplified logic description. The embodiment of the application can be used in the field of low-code development, can realize the automatic generation of the front-end code of complex business logic and multi-end adaptation, effectively improves the development efficiency and guarantees the consistency and maintainability of the generated code.

This invention discloses a system performance optimization method and related equipment based on layered decoupling. When a kernel service node detects a cross-process service call, it obtains the call context information, filters target communication data that meets key service filtering conditions from the call context information to identify the current scenario and determine the current scenario identifier data. The hardware abstraction layer service performs performance parameter matching on the current scenario identifier data and performs business logic processing based on the parameter matching results to generate performance tuning data. The kernel service node then executes the performance optimization processing corresponding to the performance tuning data. This invention enables system performance optimization based on layered decoupling, significantly improving performance optimization efficiency. Through the layered decoupling architecture, it greatly reduces the difficulty and workload of code refactoring and adaptation, improves the maintainability and upgrade efficiency of the performance optimization framework, and can be widely applied in the field of system performance optimization technology.

This application provides a component-centric isolation and sharing device and its operating method based on containerized encapsulation. The device includes a component encapsulation and registration center for building and registering container images; a containerized runtime scheduling engine for isolating environment instantiation of components and managing their lifecycle; a centralized access proxy gateway for verifying requests and routing them; and a unified configuration and policy management center for storing and managing various policies and providing query and update interfaces. The advantages of this application are: containerized encapsulation achieves environment decoupling and consistency, eliminating dependency conflicts; strong isolation policies ensure multi-tenant data security and system stability; centralized management enables fine-grained access control; intelligent elastic scaling optimizes resource utilization; and it supports centralized management of the entire component lifecycle, improving reusability, maintainability, and collaborative efficiency.

The invention provides a data processing method and system based on multi-source heterogeneous data. Through the unified data model abstraction and intelligent mode mapping technology, data from different sources and different structures can be automatically found, aligned and integrated, the complexity and labor cost of data access and fusion are remarkably reduced, and a data island is broken; a declarative data processing pipeline definition and a drive execution mechanism based on metadata are adopted, so that a data processing flow is configurable and reusable, when a data source or business logic changes, a large number of codes do not need to be rewritten, quick response can be achieved only by adjusting configuration, and the flexibility and maintainability of the system are greatly improved.

This invention relates to the field of industrial automation control technology, specifically an AnyControl-based IEC61131-3 controller extension module. It includes a four-layer local extended control architecture consisting of an AnyControl Runtime main control module, an extended communication protocol module, an FPGA communication module, and extension modules. The DI / DO, AI / AO, CAN, and UART interfaces are encapsulated as standardized configuration devices. Standard data frames are designed, including frame header identifiers, address fields, data length, valid data, and CRC16 checksums. A high-speed FPGA data transmission channel is built based on the SPI protocol and LVDS interface, with a transmission rate of no less than 100Mbps, supporting up to 32 cascaded extension modules. Configuration device integration and automatic variable mapping are achieved using XML description files, enabling seamless access to extension modules. Simultaneously, the extended CAN and UART interfaces are mapped as virtual interfaces for localized adaptation. This invention offers high module compatibility, stable data transmission, user-friendly operation, and strong system maintainability and scalability.

The embodiment of the specification discloses a data scheduling management method and device, a storage medium and a terminal. First, a job request carrying a stream processing or batch processing attribute identifier is received, providing a clear basis for subsequent intelligent shunting. Subsequently, the job is assigned to a specific stream or batch processing management module according to the identifier, realizing physical isolation of resources and management and avoiding mutual interference. Further, each module adopts a completely different data loading strategy according to a preset rule: stream processing is incrementally loaded through subscription to a real-time message queue, and batch processing is batch-loaded by querying an offline data table, thereby adapting to the respective data throughput characteristics. Finally, the loaded data is uniformly packaged as a risk identification task, which is executed by a same risk identification engine, realizing the unification and reuse of service logic. The heterogeneous computing paradigm is effectively integrated, and the resource utilization and system maintainability are improved.

The application discloses a kind of dynamic channel-based numerical control system M code control method and related equipment, it is related to numerical control machine tool and industrial automation control technical field.Numerical control equipment first extracts M code set from current program segment, then according to preset channel distribution strategy, multiple M codes in M code set are distributed to different preset logical channels.M code is delivered according to channel distribution table, avoid the complex decoding logic problem caused by writing order uncertainty in traditional multiway control, PLC program only needs to process specific range of M code for fixed channel, reduce the complexity and memory occupation of ladder diagram program.Effectively solve the technical problems that the PLC program complexity is high in the prior art due to the coupling of M code channel allocation and writing order depth, while improving parallel processing efficiency, ensure the reliability of program execution, and then realize the scalability and maintainability of numerical control system by improving the parallel processing capacity of numerical control system.

This invention relates to the field of storage systems, providing a dual-node shared storage system, method, and computing node. An access control module is connected to a first computing node, a second computing node, and multiple shared storage devices, selectively establishing data access links between the first and second computing nodes. When a failure is detected in the primary node, another computing node automatically takes over as the primary node and rebuilds the data access link to the backup node. After the original primary node recovers from the failure, if it identifies another computing node as the current primary node, it places itself in a backup state without preempting the exclusive data access link and, in response to a preset switchback command, performs a role handover from the current primary node to itself. This invention combines hardware-level I / O isolation technology with software-level intelligent state management logic, achieving high data security, business continuity, and maintainability.

This application discloses a table generation method, apparatus, electronic device, and medium, relating to the field of data processing technology. A specific implementation of the method includes: modifying information in a table to be modified based on preset change rules to obtain a table template file containing at least one variable placeholder; generating a target mapping table file based on at least one variable placeholder and at least one set of actual variable information, the target mapping table file being used to establish a variable mapping relationship between at least one variable placeholder and at least one actual variable in each set of actual variable information; and performing at least one variable substitution operation on the table template file based on at least one set of variable mapping relationships in the target mapping table file to obtain at least one target information table. This achieves automated, standardized, and batch generation of information tables, significantly improving the efficiency and standardization of maintenance document generation, while balancing the flexibility, maintainability, and low-cost requirements of table generation.

This invention relates to a modeling method and system adapted to multiple geometry engines, belonging to the field of geometric modeling technology. It solves the problems of existing geometric modeling methods, such as the inability to flexibly switch between multiple geometry engines and poor performance and maintainability. The method includes: constructing a geometry adaptation layer for each geometry engine by implementing data interfaces and general operation interfaces in a general interface layer, and encapsulating each layer into a dynamic link library; a geometry engine manager loading the dynamic link library of the default geometry engine; the geometry engine manager identifying whether the default geometry engine is the geometry engine to be executed; if not, switching to the geometry engine to be executed; otherwise, the default geometry engine is the geometry engine to be executed; reading geometric topology data; calling kernel functions in the geometry adaptation layer interface methods corresponding to the operation commands; writing the results to the geometric topology data; switching back to the default geometry engine; and reading the updated geometric topology data to complete the operation. This achieves more efficient and flexible geometric modeling.

A computer-implemented method and system standardize code patterns within enterprise software environments. A code modernization system utilizes a Large Language Model (LLM) and a specialized prompt library. The library includes pattern recognition prompts to guide the LLM in identifying specific code patterns within selected software code, potentially using enterprise-specific context. It also includes standardized solution prompts to guide the LLM in generating replacement code conforming to predefined enterprise standards for the identified patterns. The system orchestrates communication, transmitting code and relevant prompts to the LLM and receiving identified patterns and subsequently the generated standardized replacement code. This automated approach facilitates improved code quality, consistency, maintainability, and can support code translation efforts within the enterprise.

The application provides an automatic clock verification method and system for an SoC chip, and belongs to the chip clock verification field. The method comprises the following steps: constructing a general clock object template; analyzing a clock description table to obtain attribute parameters and legal configuration rules of each configurable clock in the SoC chip, instantiating a corresponding clock object for each configurable clock, and binding the legal configuration rules and the corresponding clock object; constructing a mapping relationship; performing clock configuration based on the legal configuration rules and the mapping relationship; and performing clock verification on each clock object to determine whether the clock configuration is correct. The unified clock object abstraction and the automatic mapping of the clock name to the register field realize the decoupling of the verification logic and the register details, and the legal configuration rule constraint randomization mechanism is used to automatically generate clock configuration parameters, so that the maintainability, reusability and verification efficiency of the clock verification are improved.

The application provides a reusable rocket maintenance reliability collaborative design and evaluation method and system, relates to the technical field of spaceflight equipment, and comprises the following steps: inputting system-level average repair time, product function structure tree and multiple device initial failure rates of multiple devices to be analyzed, performing weighted factor recursion calculation, and outputting an MTTR distribution table; performing maintenance process simulation, outputting a man-machine ergonomics analysis report, maintenance task estimated time and task complexity analysis results; calculating multiple risk indexes RAC values of multiple maintenance tasks; performing risk classification, and outputting multiple task risk levels; performing priority sorting, and outputting a maintenance task priority sequence list. The application solves the technical problem in the prior art that maintainability design is usually analyzed after main design solidification such as structure layout, the intervention time of maintainability analysis is delayed, reliability defects are difficult to completely solve in the later design, and thus the maintenance efficiency and the overall availability of the rocket are affected.