93 results about "Hierarchical design" patented technology

The embodiment of the invention provides a kafka storage and calculation separated data processing method and device, and the method comprises the steps: constructing a multi-layer data processing architecture which comprises four layers: network communication, task distribution, processing scheduling and storage. Cold and hot data separation is realized through hierarchical design of a log pre-writing area and a main storage area, and intelligent scheduling of system resources is realized in combination with a copy manager, a coordinator and a load predictor. An adaptive compression algorithm and a verification mechanism are adopted to ensure the data transmission efficiency and integrity, a message cache region is created to store hotspot data, and flexible access of cold and hot data is realized based on message sites. According to the method, the defects of the traditional technology in storage and calculation coupling, storage efficiency, load balancing and the like are effectively overcome, and the performance and expandability of a message queue system are remarkably improved.

The invention discloses an unmanned aerial vehicle cluster cross-layer cooperative routing method based on TDMA, is applied to the field of wireless communication network resource scheduling and unmanned aerial vehicle autonomous networking cooperative control, and aims to solve the problem that the overall resource utilization rate of a system is low due to hierarchical design of a routing strategy and an MAC layer channel access control strategy in an existing TDMA network. The method comprises a dynamic collaborative framework based on routing and time slot allocation and a time slot state sensing routing algorithm based on deep reinforcement learning, the framework provides real-time time slot resource allocation state input for the algorithm, the algorithm outputs an optimal path meeting the bandwidth requirement for the framework, the problem of resource mismatching of a traditional layered framework is effectively avoided, and the routing efficiency is improved. And finally, collaborative optimization of the service bandwidth achievement rate and the network resource utilization efficiency in a high-load scene is achieved.

The invention provides a multi-modal LLM Agent for a multi-level intelligent development framework of an unmanned aerial vehicle system, and the multi-level intelligent development framework is constructed based on hierarchical design and comprises three levels of a brain (large model), a cerebellum (visual and voice small model) and control execution (classical control algorithm). The brain serves as a high-level center and is responsible for processing high-level tasks such as natural language interaction and complex task planning; the cerebellum is used as a middle center and focuses on tasks such as scene positioning, sensing, obstacle avoidance and voice recognition; control execution serves as a low-level center, and real-time control over bottom hardware of the unmanned aerial vehicle is achieved. The three levels cooperate with one another to jointly realize intelligent control of the unmanned aerial vehicle.

The invention relates to a large model-assisted bridge knowledge graph generative construction method, which comprises the following steps of S1, extracting bridge related entities in a document based on a pre-trained large language model, and obtaining a structure ontology model and structure ontology attributes; the method comprises the following steps: performing hierarchical design on a bridge management and maintenance knowledge graph, performing knowledge graph construction through more than two pre-trained large language models, dividing the knowledge graph into a generator and a discriminator, and performing entity and attribute extraction by using the large language models of the generator; whether entities and attributes are reasonable or not is judged through a large language model of a discriminator; s2, a disambiguation method based on a graph neural classification network; and S3, a knowledge graph reasoning method based on a component relationship. Compared with the prior art, the method is innovatively combined with a large model, so that the entity extraction efficiency and accuracy are improved; the availability of the knowledge graph and the reasoning accuracy are improved; the knowledge graph reasoning method based on the component relation is provided according to the actual requirements of bridge maintenance decision making.

The invention relates to a hardware driving method supporting multiple operating systems, a driving program is divided into an equipment layer and a connection layer, the equipment layer comprises corresponding logic for operating hardware, and the connection layer comprises adaptive codes of the corresponding operating systems; the method specifically comprises the steps that 1, an equipment layer is constructed, same functions are sorted out for equipment of the same type, an equipment type model is abstracted, and a cross-platform unified interface specification is designed according to hardware functions, and the unified interface specification comprises multiple types of interfaces; 2, specific functions are achieved based on the cross-platform unified interface specification designed in the step 1; 3, creating a connection layer; and step 4, realizing the operation of the upper operating system on the equipment on the connection layer. According to the invention, for drive development, the processing modes of asynchronous and synchronous modes are unified, and the development cost is reduced. The hierarchical design function division of the equipment layer and the connection layer is clearer, and the code maintainability is improved.

The invention discloses a peripheral interface framework system and method easy to develop and transplant, and the system comprises a peripheral equipment driving module which is used for interacting with peripheral equipment and providing data transmission and reception; the serial interface core module is connected with the peripheral equipment driving module and is used for receiving a peripheral equipment driving request and selecting an adaptive serial interface adaptive module to perform equipment communication; and the serial interface adaptation module is connected with the serial interface core module through an interface bus and is used for managing the interface bus and configuring an interface register and a pin. According to the main technical scheme and effects, the system has the beneficial effects that each module of the system can be independently developed and tested by dividing the framework system into a plurality of layers; due to the hierarchical design, other parts of the system cannot be influenced when the peripheral equipment is newly added or modified, so that the development process is greatly simplified, and the development efficiency is improved.

The invention discloses a Transform-based digital textbook automatic hierarchical design method. The method comprises the steps of obtaining digital textbook content, performing structured analysis, dividing the digital textbook content into a plurality of content units, and allocating a unique identifier; an improved Transform model is input, semantic modeling is executed, the cognitive hierarchy is controlled, and folding representation is generated; based on the folded semantic representation, initial layering is executed, a layered structure is constructed, and a sequence and hierarchical relationship is generated; constructing a self-evolution hierarchical decision maker, detecting conflicts in a hierarchical structure, and identifying a hierarchical inconsistent relationship; re-executing hierarchical processing based on the conflict relation updating rule to generate an updated hierarchical structure; and performing disturbance processing on the textbook structure, repeating modeling and layering processes, and verifying a hierarchical stability result. According to the method, the stable and automatic hierarchical design of the digital textbook is realized by improving Transform semantic modeling and self-evolution hierarchical decision.

The invention relates to the technical field of chip design, and provides a clock constraint generation method, electronic equipment and a storage medium, and the method comprises the steps: building a relational database based on hierarchical design information of a chip, the relational database comprising an instantiated module relationship in the chip and a cross-module port connection relationship; determining a clock source from the relational database, and traversing a propagation path of the clock source in the relational database by taking the clock source as a starting point; and generating a clock constraint file of the chip based on the propagation path of the clock source. According to the method, the electronic equipment and the storage medium provided by the invention, the hierarchical design information is converted into the dynamic, queriable and traversal relational database, so that the clock propagation path is reconstructed, the clock constraint file is driven to be automatically generated, and on the premise that the complete hierarchical design information is reserved, the automatic generation of the clock constraint file is realized. The efficient, accurate and complete propagation path reconstruction is realized, and the clock constraint generation efficiency and accuracy are improved.

The invention discloses an SCADA system construction method based on a BIM model and an SCADA system, and the method comprises the steps: building digital BIM models based on equipment types and equipment parameters, including a BIM equipment model and a BIM information model, and carrying out the grading processing and lightweight processing of the models according to different hierarchy requirements; the BIM equipment model is applied to two-dimensional and three-dimensional SCADA systems, and the information model is stored in a database; the SCADA system is subjected to hierarchical design, the fine degree of equipment display is planned in each hierarchy, model equipment of different hierarchies is loaded, and equipment state information is displayed by adopting a multi-hierarchy interface; performing lightweight processing on background data of the SCADA system according to the display interface hierarchy; a system alarm and a control interface are monitored and displayed in a centralized manner; the system client configures a multi-partition display mode; according to the invention, the project development efficiency of the SCADA system, the system operation fluency and the user use convenience are improved.

The invention discloses an automatic software testing method based on behavior-driven development, belongs to the technical field of software testing, and remarkably reduces repeated work of manual coding by automatically generating a test script. Based on a test scene described by a natural language, the system directly converts a structured test model into an executable test code by utilizing a predefined template library and a dynamic code generation technology. For example, key actions and parameters are extracted from a user story written by a Gherkin language through an analyzer and mapped to a code template of a framework such as Selenium or JUnit, and scripts do not need to be written manually line by line. The hierarchical design of the test model further simplifies the script generation process, supports batch processing of multi-scene test tasks, greatly shortens the test preparation period, improves the overall test efficiency, is compatible with various programming languages and test frameworks, and can adapt to project requirements of different technology stacks.

The invention discloses a multi-strategy fusion file data desensitization management and control system, and relates to the technical field of information security and data processing, a system architecture adopts a hierarchical design and comprises a presentation layer, a business logic layer and a data access layer, the interface design of the presentation layer is simple, and a user can easily operate the presentation layer; the business logic layer is responsible for processing various rules and ensuring that data can be correctly processed; the data access layer is responsible for interacting with a database to realize secure storage and quick reading of data, and the architecture design ensures the expandability and maintainability of the data desensitization file security management system; system functions are realized in two ways: a common user can perform desensitization operation on sensitive data and download a file; an administrator can modify configuration and manage the desensitization rule besides the functions of a common user; the system can effectively protect sensitive data and reduce the risk of data leakage, and has high practical value.

The invention is suitable for the technical field of computer system starting, and provides an OpenSBI starting method and system of an RISC-V SoC based on an FPGA, the system comprises a hardware abstraction layer, a boot loading layer, a privilege management layer and a kernel execution layer, and each layer realizes data interaction and process connection through a standardized interface; through the hierarchical design of FPGA hardware initialization, SPL / U-Boot firmware loading, OpenSBI privileged mode configuration and kernel startup, modular management of a startup process is realized, the system coupling degree is reduced, multiple storage medium and operating system types are supported, hardware abstraction is realized through an OpenSBI standard interface, subsequent extension of new peripherals or upgrading of an RISC-V architecture version is facilitated, and the development of the RISC-V architecture is facilitated. The standardized starting process reduces the adaptation workload of hardware and firmware, and debugging and rapid iterative development are facilitated.

The application provides an asset simulation system for threat awareness, comprising a simulation module, a decision module, a semantic mapping library, a response agent, a resource storage module and a session library, when an access request of an attacker is received, the decision module first matches the resource type corresponding to the request through the semantic mapping library, if it is static resource access, the decision module directly calls the static simulation resource in the resource storage module and returns the response, if it is dynamic resource access, the decision module triggers the response agent, so that the response agent is started and dynamically interacts with the attacker, records the interaction log, and synchronously updates the session context to the session library. The application realizes high-fidelity replication of static and dynamic resources of the protected assets relying on a vertical large model, and through hierarchical design, can quickly respond to static resource access and deeply interact with dynamic resource access.

The present invention belongs to the field of intelligent transportation technology, and specifically discloses a channel resource allocation method and system based on hierarchical reinforcement learning. The present invention proposes a fairness model based on Jain's fairness index, which is used to measure the fairness of resource allocation and ensure that the resource allocation between different vehicles is relatively balanced; a reliability model is established, which measures the probability of successful transmission of information within a specified time by introducing the concept of interruption probability, thereby ensuring the communication needs of the V2V link; a delay model is designed based on the information age AOI model, which is used to evaluate the time it takes for information to be generated and received, so as to ensure timely transmission of information. The present invention also constructs a cellular vehicle network channel resource allocation model based on hierarchical reinforcement learning. Through hierarchical design, the model decomposes the cellular vehicle network channel resource allocation problem into an upper-layer clustering problem and a lower-layer intra-cluster channel resource optimization problem, thereby ensuring fair and efficient resource allocation in a complex environment.

The invention discloses a photovoltaic cell production and operation-oriented data warehouse modeling method, device and system, a storage medium, a computer product and a data warehouse. The method comprises the following steps: determining an associated system and equipment related to the whole process of photovoltaic cell production and operation; constructing a data source layer, an access layer, a model layer and an application layer for the associated system and equipment; wherein the model layer adopts a layered design; and forming the data warehouse by using the data source layer, the access layer, the model layer and the application layer. According to the method, the data integration efficiency is improved, and the processing performance of the multi-source data is improved, so that the service agility and the decision-making capability are optimized.

The invention belongs to the technical field of medical scene consensus, provides a medical alliance block chain grouping consensus method and system based on leader group decision, and aims to solve the practical problems of high communication complexity, power concentration and main node failure of a traditional PBFT in a large-scale node scene. Through hierarchical design of leader group decision, a grouping strategy is adopted to prevent a power concentration phenomenon, and through leader group parallel decision, post quantum security is guaranteed, communication overhead is reduced, consensus efficiency is improved, and the power concentration phenomenon is avoided.

The invention belongs to the technical field of ocean engineering, and particularly discloses a multi-objective optimization design method for an ocean vehicle based on hierarchical design, which comprises the following steps of: S1, defining design variables, optimization objectives and constraint conditions, and constructing a parameterized model of the vehicle; s2, sensitivity analysis is conducted on the design variables, and the design variables are divided into high-sensitivity design variables and low-sensitivity design variables according to sensitivity ranking; s3, processing the high-sensitivity design variables by a multi-objective optimization method based on adaptive sequential sampling to obtain an optimal combination of the high-sensitivity design variables; s4, optimizing the low-sensitivity design variables by utilizing a fuzzy reasoning Taguchi method to obtain an optimal combination of the low-sensitivity design variables; and completing optimization of the aircraft according to the optimal combination of the high-sensitivity design variables and the optimal combination of the low-sensitivity design variables. According to the method, through technical innovation such as variable layering, adaptive sampling and staged optimization, the bottleneck of a traditional modeling and optimization method on high-dimensional complex problems is effectively broken through, and the method has clear technical advantages and wide engineering adaptability; and reliable and efficient technical support is provided for subsequent parameter sensitivity analysis, uncertainty quantification and rapid design iteration.

An embodiment of the present application provides a data processing method and device for Kafka storage and computing separation. By constructing a multi-layer data processing architecture, including four levels: network communication, task distribution, processing scheduling, and storage. Through the hierarchical design of the write-ahead log area and the main storage area, hot and cold data separation is achieved. Combining the replica manager, coordinator, and load predictor to realize the intelligent scheduling of system resources. The adaptive compression algorithm and verification mechanism are adopted to ensure the data transmission efficiency and integrity. A message buffer is created to store hot data, and flexible access to hot and cold data is realized based on the message position. This method effectively solves the deficiencies of traditional technologies in aspects such as storage and computing coupling, storage efficiency, and load balancing, and significantly improves the performance and scalability of the message queue system.

The embodiment of the invention discloses a method and a device for generating various modal contents based on a knowledge base and an index, electronic equipment and a computer readable storage medium, and realizes'knowledge priori constraint 'of a generation process based on dual drive of the knowledge base and a vector index; introducing a cyclic screening and dynamic threshold control mechanism, and constructing a convergent optimization closed loop; multi-modal complementation and consistency verification logic is provided, and integrated generation of cross-modal content is achieved; through a shunting-scheduling-fusion mechanism, the problems of scheduling efficiency and consistency in a multi-model collaboration process are innovatively solved; an end-to-end closed loop is established, knowledge retrieval and content generation are truly connected, and a knowledge base is evolved into a dynamic driving engine from a static information source. According to the technical scheme provided by the invention, through hierarchical design and module decoupling, the expandability of the system is ensured, and the professionality and practicability of the generated content are also improved.

The invention relates to a high-voltage power equipment geometric model construction method and device. The method comprises the following steps: determining a hierarchical structure of the high-voltage power equipment based on internal and external equipment data and different part characteristics of the high-voltage power equipment; performing hierarchical modeling according to the hierarchical structure of the high-voltage power equipment to obtain model hierarchical information; the model layering information comprises modeling parameters of equipment parts of all layers; comparing the model hierarchical information with the real object information of the high-voltage power equipment to obtain a model verification result; under the condition that the model verification result is that the verification is passed, according to a predefined assembly relation, performing model assembly by adopting the modeling parameters of the equipment parts under each layer to obtain a geometric model of the high-voltage power equipment; the geometric model is used for supporting the simulation calculation of the operation of the high-voltage power equipment. By adopting the method, hierarchical design and rapid assembly of the geometric model of the high-voltage power equipment can be realized, and the speed and accuracy of model construction are effectively improved.

The invention discloses a drilling engineering design on-line cooperation method and system. The method comprises the steps of collecting and storing a formulated template, geological data analysis, algorithm packaging, well bore structure on-line design, tubular column checking, drilling tool combination design, drilling parameter design and report automatic generation. The system is integrated with an application layer, a service layer, an engine layer and a data management layer through hierarchical design and modular construction. The method has the technical effects and advantages that (1) the template is edited online, and different format requirements are supported; (2) the algorithm is online and can be directly used without depending on external software; (3) data structuring: all data are formatted automatically in the design process, and extra work is not needed; and (4) multiple persons are assisted, and each person can complete one of the modules.

The application discloses a supergraph generation method and system, and a circuit simulation method. The supergraph generation method comprises the following steps: constructing a corresponding hierarchical design tree based on a netlist design; generating a data flow graph of each module corresponding to each node of the hierarchical design tree; performing feature analysis on each module based on the data flow graph of each module, putting the nodes corresponding to the modules matching the features of the undesired split modules into a feature list, and putting the nodes corresponding to the other modules into a non-feature list; traversing the nodes in the feature list, deleting the child nodes of the parent nodes in the two lists if the parent nodes of the nodes currently traversed are also in the feature list; after the traversal is completed, judging whether the number of all nodes in the two lists meets a node number constraint, and if yes, generating a supergraph by taking the remaining nodes in the two lists as supergraph nodes. The application can quickly generate a supergraph with good split effect.

A hierarchical optimization method for the backend module applicable to laser SLAM, comprising the following steps: constructing the first layer of the pyramid, with the input of multiple consecutive frames of point clouds and the poses corresponding to each frame of point cloud as the input of the first layer of the pyramid; using the BA module to perform ICP error constraint and gravitational acceleration constraint on the data of each window in each layer of the pyramid respectively; performing layer-by-layer optimization on the pyramid through the BA module, where the optimized output result in the pyramid structure is used as the input of the next layer until the BA module optimizes to the top layer of the pyramid; constructing a global PG0 residual model, using the global PG0 residual model to constrain the relative pose transformation of adjacent key frames in the same layer within the pyramid. Through the hierarchical design, the optimization problem is decomposed into multiple sub-problems that can be calculated in parallel at multiple layers. Each sub-problem involves fewer pose variables, thereby reducing the computational complexity and resource consumption, improving the convergence speed of solving the optimization problem, and being able to reduce the possibility of the constructed map diverging.

A general-purpose modular dynamics simulation system comprises a kernel layer, a protocol layer, and a hardware layer. The kernel layer includes: a dynamics calculation module, an environment simulation module, a sensor simulation module, an actuator simulation module, and a kernel layer configuration module. The protocol layer includes: a sensor interface module, an actuator interface module, and a protocol layer configuration module. The hardware layer includes: a hardware board driver module and a hardware layer configuration module. This invention solves problems in current ground testing systems such as severe software-hardware coupling, the need to redevelop dynamics software for different satellite models, and difficulties in changing satellite model parameters and component product parameters by employing a hierarchical design approach for ground dynamics software through three-layer decoupling, modular encapsulation design, configuration via configuration files, and parameter modification via host computer commands. This improves the versatility and convenience of dynamics software development and has significant application and promotion value.

The invention relates to deep learning hardware acceleration, in particular to an on-chip high-capacity buffer applied to a deep learning acceleration core, which comprises an on-chip high-capacity buffer L2buffer which is positioned between a first-level buffer L1buffer and an off-core memory and adopts hierarchical design, and by adopting a two-dimensional DMA (Direct Memory Access) transmission mode, the data transmission bandwidth of a user-defined bus is utilized to the maximum extent, and the data transmission efficiency is improved. After data processing and address calculation are carried out on data of an off-core memory placed in two data placement modes, the data are stored in an L2buffer according to four data placement modes, and data are prepared for storage of a first-level cache L1buffer in advance, so that efficient data supply of a calculation component is ensured, and the data calculation efficiency is greatly improved; according to the technical scheme provided by the invention, the defect that the data calculation efficiency is reduced due to the fact that the data cannot be efficiently supplied in the prior art can be effectively overcome.

The invention discloses an automatic driving decision control method based on a hierarchical strategy network. The method comprises the following steps: collecting automatic driving core data; constructing a driving scene; the method comprises the following steps: constructing a hierarchical strategy network architecture based on a driving primitive hierarchical design and an arbiter-expert strategy cooperation mechanism; carrying out digital twin-driven training and verification on a hierarchical strategy network; and deploying the maturely trained model to a real vehicle system, and further performing fine adjustment through real vehicle data feedback. According to the method, the interpretability of a modular method and the high-performance advantage of an end-to-end method are integrated, a conventional driving scene and an extreme long-tail scene are accurately processed by means of hierarchical design of driving primitives and digital twinning simulation training, and the method is suitable for a decision control module of an automatic driving system at the level of L4 or above.

The invention discloses a PUSCH (Physical Uplink Shared Channel) transmission control method and device in a high-orbit satellite communication system, and belongs to the field of satellite mobile communication. The PDCCH parameter configuration module calculates and configures PDCCH parameters; the PDCCH demodulation and decoding module is used for completing a demodulation and decoding process of a PDCCH signal; the DCI analysis module is used for completing analysis and storage of a DCI format; the PUSCH data request module is used for calculating PUSCH channel sending start time and requesting PUSCH uplink data; the high-level protocol stack unit generates uplink data corresponding to a PUSCH channel and stores the uplink data in a specified cyclic BUFFER unit; the PUSCH parameter configuration module is used for calculating and configuring PUSCH parameters; and the PUSCH coding and modulation module completes the processes of coding and the like of a PUSCH channel and transmits a signal. The hierarchical design method is high in operation efficiency and easy and reliable to implement.

The invention relates to the technical field of configuration management databases, in particular to a service and IT resource associated configuration database system and a service desk request method. A configuration database system of a three-layer architecture is designed; a data layer adopts a unified configuration item library to store service configuration items, IT resource configuration items and association relationship data, and an association weight value and an effective time index are introduced; the association layer establishes a bidirectional association model through an association model engine, detects state change and updates the state change by using an automatic discovery module, and presents an association relationship by a topology visualization module; the application layer is provided with a business influence analysis module for calculating the influence degree, providing a priority basis for a service desk linkage module, and realizing rapid matching and scheme generation; through hierarchical design and module cooperation, deep fusion of business and IT resources and intelligent processing of service response are realized.

The invention relates to the technical field of structural design, in particular to a frequency conversion board screw design method, device and equipment and a storage medium, according to the method, screw layout coordinate information is confirmed based on constraint information and an improved genetic algorithm, a traditional empirical layout method is replaced, screw distribution better meets the mechanical property and electrical performance requirements of all functional domains, and the design efficiency is improved. The problem of unreasonable layout parameters is solved, the manual trial and error cost is reduced, a clear basis is provided for subsequent production, assembly and maintenance, and the systematic fault risk is reduced; through the hierarchical design of basic core parameter extraction and partition fastening force calculation and in combination with the correction coefficient of each functional domain, the differential requirements of vibration impact requirements of a power module area, anti-vibration performance threshold values of a control chip area and the like can be met in a targeted manner, the problem of loose connection or excessive fastening caused by insufficient specification and model matching degree is avoided, and the reliability of the power module area is improved. High-frequency signal interference can be reduced, the occurrence probability of plastic deformation of the substrate is reduced, and the long-term operation reliability of equipment is improved.

The present invention discloses a hierarchical software radio communication device testing system and method. The testing system adopts a hierarchical design, including an integrated management layer, an application layer, an intermediate layer, and a hardware resource layer, which decouples the application software from the hardware resources, improving the openness and scalability of the system; the system conducts tests hierarchically to ensure the comprehensiveness and efficiency of the tests; the test content includes the overall system architecture, hardware platform, software platform, and waveform tests, comprehensively covering the existing software radio technology institution standards and having a complete testing ability. The testing method includes: processing the user test tasks and the configuration parameters of the software radio communication device under test to obtain test task instructions and configuration parameters, using the test task instructions and configuration parameters to test the software radio communication device under test to obtain test data, and judging the compliance of the test data to obtain the test results.