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61results about How to "Normative" patented technology

Remote intelligent inspection system for transformer substations and implementation method of inspection system

The invention provides a remote intelligent inspection system for transformer substations and an implementation method of the inspection system, and belongs to the technical field of video monitoring. The system comprises a white-light pan-and-tilt camera, an infrared thermal imaging camera, a high-fidelity pickup, a network switch, a comprehensive monitoring host, an intelligent analysis host, a network hard disk video recorder, a transformer substation data communication network, a remote master station server, a user computer and a printer. The implementation method includes the steps: when the system operates, firstly, compiling inspection differentiation forms according to inspection specifications of national grid transformer substation devices; sequentially combining various inspection scenes, making an inspection route meeting display requirements, designing selecting principle of the devices, and selecting rational positions; identifying and analyzing device correlation images obtained by inspection by the system, outputting analysis results, and automatically generating inspection reports; printing inspection reports of designated time by operation and maintenance staff, or directly taking inspection route records of the designated time. The remote devices of the transformer substations can be inspected without reaching the transformer substations.
Owner:北京殷图网联科技股份有限公司

Network security automatic assessment method and system adopting same used in classified security protection assessment

The invention discloses a network security automatic assessment method used in classified security protection assessment. The method comprises the following steps: first, establishing an assessment script library capable of checking network equipment in various types; second, establishing an assessment index reference value list library; third, selecting the corresponding assessment script from the assessment script library and logging in tested network equipment to execute the assessment script, and obtaining data returned after the script is executed; fourth, analyzing the data returned after the script is executed to obtain an assessment result value, and obtaining an assessment result through comparing the assessment result value with corresponding assessment reference value in the assessment index reference value list library; and fifth, storing the assessment result and outputting the assessment report of the tested network equipment according to the assessment result. The invention further discloses a network security automatic assessment system used in classified security protection assessment, and realizes automatic assessment to network security to get classified security protection assessment results.
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Reinforced cement machine-made board with three-dimensional cavity fiber structure and production method of board

The invention relates to a reinforced cement machine-made board with a three-dimensional cavity fiber structure and a production method of the board, and particularly relates to a novel building material and product, which adopt a mechanical production process, are high in strength, light in weight and abundant in decorative effect, and are realized by forming a cavity structure by three-dimensional cavity connection bodies and compounding and filling a high-performance anti-cracking cement base material. A product comprises a bottom layer, a three-dimensional fiber cavity layer and a decorative surface layer, wherein the decorative surface layer is made of decorative surface layer mortar; the decorative surface layer is arranged at the upper part of the three-dimensional fiber cavity layer; the decorative surface layer is connected with the three-dimensional fiber cavity layer; the three-dimensional fiber cavity layer is formed by filling high-performance anti-cracking cement slurry into the three-dimensional cavity connection bodies; and the three-dimensional fiber cavity layer is connected with the bottom layer and the bottom layer is made of the high-performance anti-cracking cement slurry. The product is mainly applied to outer wall decoration and indoor engineering construction of buildings, and constructions of roads, bridges and the like with high requirements on the strength and the durability of the cement base material.
Owner:江苏倍立达新材料科技有限公司

Automatic testing and evaluation method for database security in classified protection testing and evaluation and system thereof

The invention discloses an automatic testing and evaluation method for database security in classified protection testing and evaluation. The method comprises the steps of establishing testing and evaluation script library which can check various security configuration check points of each database, identifying types of the databases to be tested through a testing and evaluation script execution module, selecting an appropriate testing and evaluation script from the testing and evaluation script library, executing the testing and evaluation script, analyzing testing and evaluation script evaluation return results through a script return data analysis module to form a testing and evaluation result, storing the result into a database, and automatically generating a testing and evaluation report of the security database through a testing and evaluation report generation module. The invention also discloses an automatic testing and evaluation system of the database security in classified protection testing and evaluation, which comprises a testing and evaluation script library module, the testing and evaluation script evaluation module, the script return data analysis module and the testing and evaluation report generation module which are connected in sequence. The method and the system can perform automatic testing and evaluation on database security, so as to obtain a classified protection testing and evaluation result.
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Automatic evaluation method for operation system security in classified protection evaluation and system thereof

The invention discloses an automatic evaluation method for operation system security in classified protection evaluation. The method comprises the following steps of establishing an evaluation script library capable of checking each security configuration checkpoint of various operation systems; identifying the type of an operated system through an evaluation script executing module, selecting an appropriate evaluation script from the evaluation script library, and executing the evaluation script; analyzing a result executed and returned by the evaluation script through a scrip return data analysis module and forming an evaluation result, and storing the result into a data base; and automatically generating an evaluation report of the operation system security through an evaluation report generation module. The invention further discloses an automatic evaluation system for the operation system security in the classified protection evaluation. The system comprises an evaluation scrip library module, an evaluation scrip executing module, a script return data analysis module and an evaluation report generation module which are sequentially connected. The automatic evaluation method for operation system security in the classified protection evaluation and the system of the automatic evaluation method achieve automatic evaluation on the operation system security and obtain the classified protection evaluation results.
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Linear model method used for simplified-Chinese readability measurement

The invention discloses a linear model method used for simplified-Chinese readability measurement. The method includes the steps of: constructing simplified-Chinese text and a readability level corpusthereof; preprocessing the text, wherein word segmentation, sentence segmentation, part-of-speech labeling, named-entity recognition, component syntax analysis, dependency syntax analysis, clause labeling and stroke counting are included; extracting and calculating text language features; constructing a best feature combination according to the language features and a regression algorithm; and constructing a linear regression model of readability measurement. The text language features adopted by the model cover four aspects of shallow-layer features, part-of-speech label features (also called semantic or lexical features), grammatical features, textual features and the like, a readability level of simplified-Chinese text for learners of which native languages are Chinese can be automatically predicted, and a gap of readability prediction models based on the simplified-Chinese text is filled. The model of the invention is high in a fitting degree, is high in interpretability, and hasextensibility and an important reference value for evaluating readability of application text.
Owner:GUANGDONG UNIVERSITY OF FOREIGN STUDIES

Ontology construction methodology for complex product design

The invention discloses an ontology construction methodology for complex product design. The ontology construction methodology comprises the steps that requirements of knowledge needed by the design are analyzed, and the ontology using object, application background and achieving function are determined; according to the requirements and the function-behavior-structure combination, the complex product design knowledge is classified; a semantic relation framework for product design ontology construction is constructed, and the semantic relation in the complex product design is determined, wherein the semantic relation framework refers to the relation in a suggested upper merged ontology (SUMO) and the relation defined by a user according to product characteristics; UML modeling is carried out on a concept ontology and a design ontology; the concept ontology and the design ontology of a complex product are constructed; the ontology modification or improvement is carried out by adopting an ontology inspection and evaluation method. By means of the ontology construction methodology for complex product design, ontology construction is achieved in the field of complex product design, and a support is provided for design knowledge share and reusing.
Owner:NANJING UNIV OF SCI & TECH

Iterative construction method and device for military scenario text event extraction corpus

The invention discloses an iterative construction method and device for a military scenario text event extraction corpus. The method comprises the following steps of 1, preprocessing, and obtaining anoriginal data set represented by a word sequence; 2, constructing a seed data set, defining an event template, constructing an event trigger word dictionary, forming the seed data set through manualannotation, and dividing the seed data set into a seed training set and a test set; 3, training a model, training a machine learning model by using the seed training set, testing the model by using the test set, and optimizing the model parameters according to a test result to obtain a first learning model; 4, selecting an unlabeled training corpus, and inputting the unlabeled training corpus intothe first learning model to obtain a prediction result set; 5, correcting the prediction result set to form a new annotation corpus; and 6, through the continuous iteration, generating the training sets in sequence to form the event extraction corpus. According to the iterative construction method for the military scenario text event extraction corpus, the corpus construction efficiency is improved, the manual annotation cost is reduced, and the relatively higher corpus annotation accuracy is obtained.
Owner:NAT UNIV OF DEFENSE TECH

Learning system for development design and implementation of vocational activity course

The invention relates to a learning system for the development design and implementation of a vocational activity course. The system is mainly formed by a learning system main operation server, a campus wireless network coverage device, a mobile phone, a curriculum development module, a teacher module and a student module and has the characteristics of applicability, easy use, standardization andflexibility. The system is mainly reflected in the online management of an activity process, the communication of a learning process is highly regarded, the upload and management of various types of learning resources and courseware export and management are supported, the classification of courses, knowledge libraries and cases can be customized, and activity development and activity assessment can be flexibly carried out. The learning system is based on component development, function expansion and the expansion of the number of concurrent users are not limited, mobile learning is supported,and students can visit the learning system for the development design and implementation of the vocational activity course through the mobile phone regardless of time and place, and the restrictionson the location and time of the activities are broken.
Owner:HEILONGJIANG PROVINCE ECONOMIC MANAGEMENT CADRE COLLEGE

Method for repairing and strengthening slanting rafter and purlin joint of ancient building

The invention provides a method for repairing and strengthening a slanting rafter and purlin joint of an ancient building. The method comprises a step of replacing a rotten rafter, sawing a head of the rafter into a slope, engraving a hooked convex rafter at an upper rafter head, and engraving a hooked mortise at a lower rafter head, a step of engraving a dovetail mortise in a purlin, making a leading strip whose lower part is inserted into the dovetail mortise, snapping the lower rafter onto the leading strip through a rectangular mortise, cutting round through holes in leading strip verticalsurfaces close to left and right sides of the lower rafter, making two round insertion tenons, and inserting the round insertion tenons into the round holes to clamp the lower rafter, and a step of engraving a rectangular mortise A in the upper rafter, engraving a rectangular mortise B in the lower rafter, making a rectangular insertion tenon whose shape is the same with the combining shapes of the rectangular mortise A and the rectangular mortise B, fixing the upper rafter head and the lower rafter head together through the hooked tenon, and fixing the upper rafter and the lower rafter by inserting the rectangular insertion tenon to complete the repair on the basis of not changing raw materials and construction technology.
Owner:LUOYANG INST OF SCI & TECH

Intelligent brain optimization method and device applied to government affair system, storage medium and terminal

ActiveCN112132291AImprove the efficiency of learning and trainingNormativeMachine learningEngineeringArtificial intelligence
The invention discloses an intelligent brain optimization method and apparatus applied to a government affair system, a storage medium and a terminal. The method comprises the steps of obtaining an operation result of an artificial intelligence model from government affair system big data and generating operation evaluation data; generating simulation training data according to the received feedback evaluation data or the data with the wrong operation result in the operation evaluation data; pushing the operation evaluation data or the first training feedback evaluation data and the simulationtraining data to an artificial intelligence model for training to generate a trained artificial intelligence model; obtaining an operation result corresponding to the trained artificial intelligencemodel, and generating second training feedback evaluation data in combination with the operation evaluation data; and determining whether to replace the artificial intelligence model for the government affair system big data with the trained artificial intelligence model or not according to the second training feedback evaluation data. Therefore, by adopting the embodiment of the invention, the artificial intelligence has standardization, manageability and sustainability when being applied to the field of government affairs, so that the complexity of applying the artificial intelligence technology to the field of government affairs is reduced.
Owner:北京艾巴斯智能科技发展有限公司
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