20 results about "Functional expansion" patented technology

The invention provides a dynamic library hijacking method, electronic equipment and a computer program product, which realize real-time replacement and function extension of a dynamic library through dynamic library renaming, memory residence and loading sequence control without modifying an APK or restarting an application. According to the embodiment, no file remains in the hijacking process, only code segments ( / proc / sef / map is displayed as liba.so) are reserved in a memory, and detection based on file hash or path is avoided. And moreover, the JNIOnLoad of the original library and all the JNI methods are normally executed, so that the collapse problems of UnsfidLink Error and the like are avoided.

The invention relates to a mechanism capable of infinitely increasing extension modules. The mechanism comprises a main body structure, the extension modules and function modules. An expansion interface is formed in one side of the main body structure, and the expansion module is connected with the main body structure through a connecting part and can be reliably fixed through a locking mechanism; the function module is installed on the expansion module and supports expansion of multiple functions. The connecting parts are matched with the guide grooves through plug connectors, accurate positioning is achieved through clamping blocks and fixing grooves, the locking mechanism comprises a locking piece, a limiting piece and a reset piece, and stable connection between the modules is ensured. In addition, electric connection between the modules is achieved through the electric connecting pieces, and function expansion is facilitated. The technical effects of flexible modular design, high expansibility, stable connection and convenient operation are achieved.

This invention provides a method for expanding the functionality of directional boreholes for grouting in Ordos limestone aquifers. The method includes acquiring and analyzing mine hydrogeological data, determining the lithological structure characteristics, sedimentary characteristics, geological structural distribution parameters, and hydrogeological parameters of the coal seam floor, constructing a stratigraphic structure model, analyzing the hydrogeological parameters based on the stratigraphic structure model to determine the treatment strata in the Ordos limestone aquifer, analyzing the geological structural distribution parameters based on the stratigraphic structure model to determine the trajectory design parameters for the directional borehole, determining the function of the directional borehole according to the project objective and pre-defined directional borehole function classification information, and designing the directional borehole corresponding to the treatment strata and / or the borehole trajectory design parameters. This method refines the functional classification of directional boreholes, provides design methods for directional boreholes with different functions, expands the functionality of directional boreholes, and makes the surface area treatment technology for Ordos limestone water hazards more comprehensive, applicable, and targeted.

The present invention relates to a scalable automated method for FPGA simulation verification. The steps include: establishing a standard specification file; establishing a converter model through meta-syntax symbols and a template engine; designing a converter according to the meta-model to provide a dedicated environment for reading information of the unit under test; designing a converter according to the meta-meta model, inputting verification case steps according to a form-based view, and generating a verification report in a user-defined format; defining a new type of standard specification file for function expansion, and designing an abstract model to implement view conversion at a higher abstract sequence layer. The present invention enhances the adaptability of the verification tool and improves the flexibility of tool application.

The invention discloses a traceable multi-source heterogeneous data rule calculation method and an execution engine, and belongs to the technical field of big data and rule engines. The method comprises the steps of performing unified packaging and on-demand type conversion on multi-source input data according to a configurable rule set supporting inheritance and cross-scene multiplexing to form a standard data stream; on the basis of the rule set, triggering judgment and window division, expression analysis and dynamic function loading and aggregation and derivation calculation are sequentially executed on the standard data flow, a calculation result is generated, and a traceable execution plan containing data flow and rule matching information is synchronously generated in the process; and finally, outputting a calculation result as structured data containing the rule identifier. According to the method, flexible configuration of rule logic, high-performance execution of a calculation process and full-link interpretability of a calculation result are realized, and non-intrusive expansion of functions is supported.

1. Name of the product in this design: Multifunctional expansion dock (G-TP241). 2. Purpose of this design: A multi-functional expansion dock that can be fixed to a desktop. 3. The key design features of this product are its perspective view. 4. The image or photograph that best illustrates the design's key points: a 3D model.

An instruction expansion management method for blockchain smart contracts includes a smart contract with new instructions written by a user, a new function mapping file, an instruction expansion manager, a smart contract compiler, a function extension manager, and a smart contract running environment. The instruction expansion manager generates a new instruction operation table based on the parameters passed in by the user and the instruction information in the new function mapping file. The smart contract compiler completes the compilation operation according to the compilation command passed in by the user, and accesses the new instruction operation table to retrieve the information related to the new instructions during this process, and finally generates bytecode and an application programming interface and deploys them to the smart contract running environment. The function extension manager generates a new function dynamic library through the parameters passed in by the user, the basic function library, and the new function mapping file. The smart contract running environment runs the smart contract according to the user's call command, and calls the operation function corresponding to the new instruction in the new function dynamic library during this process, and finally outputs the execution result of the smart contract.

This invention, based on formal requirements modeling and SysML diagrams for automated testing and verification, belongs to the field of computer software development technology. The method is as follows: requirements text format conversion; generation of a test case table; formal modeling of the requirements text; execution of testing and verification; reading the test case table and assigning values ​​to system model variables; the system running according to its internal modeling logic and generating output; obtaining the output and writing it into the test case table at the corresponding locations; and designing a test report generation tool. This invention improves the efficiency and accuracy of test data generation, forms a complete closed-loop process from requirements capture to verification analysis, enhances the standardization and consistency of development, achieves automated execution of test cases, and completes verification by automatically comparing model output with expected results. It can quickly adapt to changes in requirements and functional expansions of complex systems.

1. The name of this design product: Function expansion dock for visual portable monitoring radar. 2. Purpose of this design product: Used for three-dimensional optical modeling, coordinate positioning and other functional expansion of the visualization portable ground-based radar system. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention provides a low-code-platform-oriented plug-in dependency analysis and architecture extension method and system, and relates to the technical field of low-code platforms, and the method comprises the steps: converting a plug-in source code into an abstract syntax tree through static code analysis, extracting an interface contract, and verifying the compatibility; cyclic dependency is eliminated through dependency graph construction and topological sorting, and a compatible version is determined to generate a dependency relationship chain; and calculating a minimum influence surface based on the plug-in calling index table, constructing a function extension registration center and an interface directory, and realizing loose coupling calling between the plug-ins. According to the invention, the problem of dependency conflict of the plug-ins is solved, and the expansibility and stability of the platform are improved.

The embodiment of the invention provides a plug-in extension method, a plug-in extension system and related equipment, which are used for dynamically adding extension plug-ins and realizing real-time extension of functions. The method provided by the embodiment of the invention comprises the following steps: defining a plug-in extension interface of any function extension item in a to-be-extended system function; defining a plug-in container interface of the system function so as to manage any function extension item in the plug-in container through the plug-in container interface; defining a registrar interface of the system function, and obtaining a plug-in container instance of the registrar interface in the plug-in container; the plug-in container is registered to the register through the plug-in container instance, and the incidence relation between the plug-in container and the function extension plug-in in any function extension item is managed through the plug-in attribute information of the function extension item, so that in the extension process of any function extension item, the function extension plug-in in any function extension item can be stored in the register. And registering the function extension plug-in to which any function extension item belongs to the corresponding plug-in container through the register to realize the extension of the system function.

The application provides a plug-in dependency analysis and architecture extension method and system for a low-code platform, relates to the technical field of low-code platforms, and comprises the following steps: converting plug-in source code into an abstract syntax tree through static code analysis, extracting an interface contract and verifying compatibility; eliminating circular dependencies through dependency graph construction and topological sorting, determining a compatible version to generate a dependency relationship chain; calculating a minimum impact surface based on a plug-in call index table, constructing a function extension registration center and an interface directory, and realizing loose coupling calls between plug-ins. The application solves the plug-in dependency conflict problem and improves the platform extensibility and stability.

The invention provides an RPA platform based on a callback function analytic expression. The RPA platform comprises a drag-and-drop editing module which is configured to obtain a to-be-executed process; determining a required function block based on the to-be-executed process; dragging the required function block to a visual canvas and configuring a node connection relationship to generate structured process data; the process execution module is configured to load a corresponding required function block and execute an operation process corresponding to a to-be-executed process by utilizing a reflection mechanism based on the structured process data; the control module is configured to extract flow data of an operation flow and generate a flow component if the operation flow corresponding to the to-be-executed flow is executed; a process component is stored in a platform component library so as to solve the problems that an existing RPA platform is limited by closed architecture design, core codes need to be modified and services need to be restarted in function extension, multi-scene collaboration is difficult due to insufficient operation type integration level, and the process reuse rate is low due to lack of component packaging and version management mechanisms.

The function extension cloud (3) manages containers that extend functions and is equipped with a container management unit (34) that selects containers applicable to edge devices (5A) that control factory automation equipment, which is the equipment to be controlled, based on factory automation setting information, which is information about the factory automation system including the factory automation equipment, and a transceiver unit (33) that transmits the selected containers to the edge devices (5A), and the containers transmitted by the transceiver unit (33) are loaded onto the edge devices (5A).

The present invention discloses a database expansion method and system, wherein the method comprises: analyzing a user's functional expansion requirements, determining at least one item corresponding to the functional expansion requirements, and attribute tables corresponding to the at least one item. The attribute tables include basic attribute tables for multiple types of metadata and extended attribute tables for at least one of the metadata types. The multiple metadata types include: natural person metadata, organizational metadata, address metadata, object metadata, and event metadata. When the at least one item is new, the basic attribute tables for the multiple types of metadata and the extended attribute tables for the at least one metadata type corresponding to the new item are added to the database. By first analyzing and determining the relationships between the basic attribute tables and extended attribute tables for the five types of metadata, and then adding the corresponding basic attribute tables and extended attribute tables to the database, the expansion is relatively simple.

1. The name of the design product: multi-functional expansion tube. 2. The use of the design product: the design product is used to prevent the expansion plug from following the rotation of the self-tapping screw when it is tightened in the wall. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The application relates to the technical field of computer software, in particular to a data lake warehouse processing acceleration method, system and device. The method comprises the following steps: acquiring performance statistical information of a main engine and a secondary engine which are pre-architected; the main engine and the secondary engine are carried on different processors, and the main engine registers an interface in a functional module of the secondary engine through a coprocessor; I / O hot spots or computing hot spots in the main engine are monitored through the performance statistical information; when the I / O hot spots or the computing hot spots in the main engine are monitored, I / O redirection or computing redirection is performed on the secondary engine. In the technical solution, the main engine registers the interface in the functional module of the secondary engine through the coprocessor, the secondary engine serves as an acceleration engine and provides various acceleration capabilities for the main engine. Moreover, the functional extension of the main engine is realized through non-intrusive integration, the secondary engine is compatible with the interface of the main engine, the original function of the main engine is not modified, and the development cost and learning cost of users are not increased.

The present invention relates to the field of system architecture design, and particularly to a firmware upgrade method and system for a Bootloader architecture. The method includes the following steps: S1. Start the embedded system, initialize the serial port, run boot, read and print the status of bootsel. If bootsel = 2 is recognized, enter the firmware upgrade mode and execute step S2; if bootsel = 0 is recognized, enter the default startup mode and execute step S3; S2. Initialize functions such as spi and uart, establish a connection with the on-chip flash through the spi communication protocol, perform erase, read, and write operations on the flash, write the firmware into the flash from the serial port through the serial port interrupt function, and complete the firmware update by restarting and switching to the main mode; S3. Add ddr initialization to the original firmware program, write the firmware upgrade program into ddr through jlink, run the program in ddr, and update the original firmware in the flash through the serial port interrupt to complete the firmware upgrade of the bootloader. The present invention has strong scalability and obvious advantages in software update and function expansion.