75 results about "Standard system" patented technology

The invention discloses a standard system applicability evaluation method and system based on multi-source data, and relates to the field of standardization, and the method comprises the steps: collecting the historical operation data of equipment, and dividing the equipment into an experiment group equipment group and a control group equipment group; the method comprises the following steps: preprocessing historical operation data of equipment, and respectively constructing a performance index value sequence for quantitatively reflecting the achievement condition of a target standard for a technical target for an experimental group equipment group and a control group equipment group; and on the basis of the performance index numerical value sequences of the experimental group equipment group and the control group equipment group, a net effect value and statistical confidence of a target standard are calculated by adopting a double difference model, and a unit model and a geographical climate region are added into the double difference model as fixed effect control variables. According to the method, the corrected net effect value and the intermediary centrality score are fused into the comprehensive index, so that multi-dimensional dynamic evaluation combining data driving, causal identification and knowledge value of standard applicability is realized.

The invention discloses an urban lifeline safe operation monitoring standard system construction method, system and device, and relates to the technical field of data processing, and the method comprises the steps: building a standard system framework with an industry field, a business category and a standard category as coordinate axes; and obtaining a standard literature conforming to the standard system framework, and storing the standard literature to a corresponding storage position of the standard system framework according to the keyword of the standard literature. And in response to an input instruction of a user, performing retrieval in the standard system framework according to a keyword of the input instruction, and if candidate literatures matched with the keyword exist in the stored standard literatures, outputting a retrieval result containing the candidate literatures so as to more comprehensively store and retrieve the standard literatures.

The invention relates to the technical field of intelligent nursing, in particular to a standardized system intelligent processing and dynamic optimization method based on artificial intelligence, which establishes a complete nursing operation standard system by constructing a standardized nursing rule database containing physiological feature parameters of different age groups of infants and old people. Key physiological parameters of a user are continuously monitored by using integrated sensor equipment, real-time state recognition and classification are performed through an artificial intelligence analysis unit, a recognition result is intelligently matched with a standardization rule, and a personalized nursing scheme is generated based on a dynamic optimization algorithm. And finally, closed-loop management of nursing operation is realized through the equipment control instruction and the nursing notification. According to the invention, standardized nursing regulations and personalized demands are combined, dynamic optimization of a nursing scheme is realized through multi-factor comprehensive analysis, a nursing strategy is automatically adjusted according to real-time monitoring data, individual differences and environmental factors are fully considered, and nursing accuracy and adaptability are effectively improved.

The application discloses an operating system containerization kernel compatibility method based on shadow structure mapping, constructs a multi-dimensional mapping rule library by analyzing the difference between the data structure of a container system and a standard system, creates a shadow structure containing a data area, a metadata area and an extension area when the container system runs on a host system, allocates shadow memory space and a memory pool by the host system, establishes the mapping between the shadow structure and a physical memory page and the bidirectional mapping between the shadow structure and a host structure, intercepts the system call of a container application by the host system, obtains a target structure and allocates the shadow structure and the host structure memory, completes the conversion of the target structure to the host structure according to the multi-dimensional mapping rule library, completes the call by the host computer using the host structure, reversely converts the call result into the target structure and returns the call result to the container application, and realizes the seamless compatibility between the container system and the host system without modifying the user state program of the container system.

The invention discloses an intelligent evaluation method and system for a power system standard system based on data analysis, and relates to the technical field of voltage control. A power grid evaluation area is set, and an intelligent evaluation network is constructed based on the set power grid evaluation area; meanwhile, historical power data in a power grid evaluation area are collected based on the constructed intelligent evaluation network, the collected historical power data are processed in a data processing mode after collection is completed, and the processed historical power data are analyzed in a data analysis mode; and after the analysis is completed, comprehensive index extraction is performed on the analyzed historical power data, and a power data evaluation model and a power standard system are constructed through a comprehensive evaluation mode based on the extracted historical power data indexes, so that the reliability of power system standard system evaluation is improved.

This invention discloses a method and system for constructing a knowledge graph of an ecological and environmental standards system. The system includes a data acquisition unit, a data standardization processing unit, a logical relationship graph construction unit, and an ecological and environmental standards system knowledge graph construction unit. The data acquisition unit is communicatively connected to the data standardization processing unit, which is also communicatively connected to both the logical relationship graph construction unit and the ecological and environmental standards system knowledge graph construction unit. The logical relationship graph construction unit is also communicatively connected to the ecological and environmental standards system knowledge graph construction unit. This invention uses standards, legal provisions, and technical specifications as its framework, with technical indicators related to standards and specifications as extensions, and entity information related to ecological and environmental supervision as its leaves, to construct a logically clear, traceable, and dynamically updatable knowledge graph.

The invention discloses a noise and non-ideal calibration-based uncertainty hybrid propagation model construction method, which comprises the following steps of: determining two uncertainty sources of noise and a non-ideal calibration standard, namely the uncertainty of the noise and a self-defined value of the non-ideal calibration standard in a measurement system; determining an error model and a calibration method, measuring system noise according to a calibration standard required by the calibration method and spreading the system noise to a measurement value, and calculating uncertainty of a non-ideal calibration standard; jointly coupling the non-ideal calibration standard uncertainty and the measured value uncertainty caused by the noise to an error coefficient obtained by solving through an error model to obtain an error term; and re-coupling the synthetic uncertainty carried by the error term and the noise in the measurement of the to-be-measured device through an error model, and jointly transmitting to a final calibrated scattering parameter result.

The invention relates to a standard portrait generation method and system in the unmanned driving and electrified traffic field, and the method comprises the steps: collecting and preprocessing standard texts from different sources in the unmanned driving and electrified traffic field, and obtaining a standard text set; obtaining a standard semantic topic cluster according to the standard text set; regarding the standard semantic topic cluster as a topic, and constructing a topic keyword set according to importance scores of different topic words in the same topic to obtain initial topic distribution; embedding the topic label set into a probability generation model, and estimating posterior distribution between the topic and the topic keyword and posterior distribution between the standard text and the topic according to a counting matrix obtained by sampling when the probability generation model converges; and constructing a standard portrait according to the posterior distribution. Compared with the prior art, the method achieves the efficient and automatic processing of the standard text in the unmanned driving and electrified traffic field, and improves the scientificity and accuracy of the judgment of the evolution trend and optimization direction of a standard system.

This invention provides a front-opening interface mechanical standard system, including a body, a transfer module, a drive assembly, a door / cover opening / closing module, and a control module. The body has a front side, a rear side, and an opening, with the opening connecting the front and rear sides. The transfer module is movably disposed on the body and located on the rear side. A substrate receiving box is adapted to be carried on the transfer module and is driven by the transfer module to move to or away from the opening. The drive assembly is disposed on the front side of the body. The door / cover opening / closing module is located on the front side and connected to the drive assembly. The door / cover opening / closing module is driven by the drive assembly to move to or away from the opening. The control module is electrically connected to the transfer module, the door / cover opening / closing module, and the drive assembly. The substrate receiving box and the door / cover opening / closing module, respectively moved to the opening, are opposite each other across the opening and form an airtight space with the opening.

The application discloses a kind of algorithm automatic generation device based on data standard, including mutually electrically connected data standard module, data modeling module and algorithm generation module;Wherein, data standard module, for constructing the standard system of general data in wireless big data field;Data modeling module is used to divide level according to the difference of data model focus point, and sequentially arrange the logical model and physical model of data according to level, and mapping relationship is established between data in standard system and logical model and physical model;Algorithm generation module is used to automatically generate data processing algorithm according to mapping relationship.The application solves the gap between standard formulation and standard landing, improves the accuracy and timeliness of data standard landing.

The invention relates to the technical field of cryptology, and belongs to a CPA security post-quantum network communication method based on a TLCP protocol, a CPA security Kyber key exchange mechanism is constructed, the CPA security Kyber key exchange mechanism is seamlessly embedded into a TLCP protocol framework, and collaborative improvement of security, high efficiency and compatibility is achieved. A Kyber core algorithm is constructed based on an anti-quantum-attack LWE problem, a CPA security model of the Kyber core algorithm effectively resists quantum computing threats, and the requirements of satellite communication and other high-security scenes are met; in the aspect of high efficiency, a ciphertext verification step of Fujissaki-Okamoto (FO) conversion is skipped, so that the modular computation amount is remarkably reduced, and the key negotiation speed is increased; in the aspect of compatibility, a post-quantum key negotiation mechanism and a TLCP protocol can be seamlessly fused, other processes of the protocol can be compatible, and the adaptability and autonomous controllability of the system in a password standard system are improved.

The invention discloses a self-adaptive management and control system for constructing a novel electric power system standard system, and relates to the technical field of novel electric power, and the system comprises an electric power system monitoring module, an electric power system management and control module, an electric power system self-adaptive management and control module, an early warning terminal and a database. Further analyzing to obtain the corresponding operation state of the novel power system, analyzing the result, analyzing the corresponding management and control direction of the novel power system, and when the direction is incorrect, executing the corresponding secondary management and control adjustment of the novel power system in time, so as to realize the comprehensive understanding of the novel power system under the corresponding operation. Therefore, an effective reference is provided for construction of a novel power system standard system, more accurate system construction is realized, more accurate state judgment of the operation application of the novel power system can be executed, and the safety or instability problem of the novel power application can be found and maintained in time.

The utility model provides a front opening interface mechanical standard system. The front opening interface mechanical standard system comprises a body, a transferring module, a driving assembly, a door cover opening and closing module and a control module. The body has a front side, a rear side and an opening communicating the front side and the rear side. The transfer module is movably arranged on the body and located on the rear side. The substrate containing box is suitable for being borne on the transfer module and is driven by the transfer module to move to or away from the opening. The driving assembly is arranged on the front side of the body. The door cover opening-closing module is located on the front side and connected with the driving assembly. The door cover opening and closing module is driven by the driving assembly to move to or away from the opening. The control module is electrically connected with the transferring module, the door cover opening and closing module and the driving assembly. The substrate containing box and the door cover opening and closing module which are respectively moved to the opening are opposite to each other across the opening and form an airtight space with the opening. The utility model provides a structure in which a related driving component is enough to be separated from the environment, so as to avoid pollution to the accommodating box and the substrate in the accommodating box.

The application relates to a standard system for decoupling a training framework and an instant compiler and a working method thereof, the system comprising a standard interface layer for connecting the training framework and the instant compiling component, wherein a compiling standard interface and an executor standard interface are arranged in the standard interface layer; the method comprises the following steps: based on the compiling standard interface, developing a neural network executor, a neural network compiler, a compiling task data structure, a compiling error output data format and a compiling correct output data format respectively; registering a unique identifier of the neural network compiler to the training framework, and accessing the neural network compiler by the training framework through calling the compiling standard interface; and returning an execution result to the training framework by the neural network executor. Compared with the prior art, the application can enable the training framework to access the neural network compiler of different chip manufacturers through one-time adaptation, thereby effectively reducing the adaptation cost between the training framework and the neural network compiler and realizing the rapid access of the training framework and the compiling component.

This invention discloses a method, apparatus, device, and storage medium for extracting standard information, comprising: sending an access request to a predetermined target URL via the Request library and obtaining the webpage source code of the target URL; parsing the webpage source code using a parser in BeautifulSoup to extract a tag tree of key information; using Selenium to simulate a user's real operation in a browser, performing a search query on the target URL and loading dynamic content; passing the source code of the loaded dynamic content to the BeautifulSoup parser for parsing, extracting dynamic key information into the tag tree; using a query function or finder to extract desired information from the tag tree; and processing the desired information to extract standard information. This invention achieves dynamic tracking and synchronization of the standard system to ensure the real-time performance and accuracy of standard information.

The invention discloses a standard system intelligent evaluation system and method based on a database, and relates to the technical field of intelligent evaluation. The system comprises a data acquisition and sub-network construction module, a multi-dimensional index calculation module, a cross-domain reference verification module and an evaluation result generation and output module. According to the method, standard structured data is obtained, a sub-reference network is divided, the intra-domain reference proportion and the core standard reference concentration ratio are calculated, the cross-domain reference technology logic relevance is verified, and a comprehensive matching degree evaluation result and a problem list are generated. According to the method, the defects that the deep structure of the standard reference network is difficult to mine and hidden problems cannot be identified in the existing method are overcome, intelligent and accurate evaluation of the standard system is realized, the technical collaboration and support efficiency is improved, and the high-quality development requirement of the industry is met.

The application belongs to the field of rail transit brake control, and particularly relates to a locomotive brake control system and method and a locomotive. The system comprises three control units of a train pipe, a brake cylinder and an average pipe. A first conversion plug valve is arranged between the train pipe control unit and the brake cylinder control unit, and has an isolation position and a conduction position. A second conversion plug valve is arranged between the brake cylinder control unit and the average pipe control unit, and has an isolation position and a conduction position. The plug valve control unit sets the initial working position of the conversion plug valve according to an external control source, and controls the gas path switching when a pre-control module fails, so that the non-failed module or the external control source takes over the function. The technical scheme of the application constructs a gas path network with two conversion plug valves as backups, and configures switching logic according to a target standard system, so that one set of hardware is adapted to multiple brake standards.

The application discloses a method, system, device and medium for constructing a harmonious Internet of Things standard system, the method comprising the steps of: constructing a unified Internet of Things model including a device model and a data model, the device model defining a unified description method for various devices in the Internet of Things, including the identity identifier, attributes, services and events of the device; the data model establishing a unified data format and coding rule for encapsulating and transmitting device data; formulating a data security standard based on data encryption, identity authentication and access control; dynamically generating a protocol matching strategy by analyzing a protocol list supported by the device, attribute and service demand, and dynamically generating a protocol mapping table to optimize the communication process. The application realizes seamless communication and data sharing between different devices by establishing a unified data standard system, and improves the compatibility, scalability and data security of the Internet of Things system.

The invention discloses a scientific research performance evaluation method. The method comprises the following steps: S1, constructing a scientific research performance evaluation index system; s2, establishing a dominant and non-dominant multi-dimensional evaluation system; s3, quantifying contribution degrees of dominant work and various non-dominant work indexes; s4, constructing an intelligent performance model; s5, training a performance evaluation model; and S6, performing incremental training on the performance evaluation model. The invention further discloses a scientific research performance evaluation system. According to the method, the multi-dimensional standard system integrating dominant and non-dominant work contributions is constructed, intelligent evaluation is performed by using the CNN model, the objectivity and accuracy of scientific research performance evaluation are improved, and the method can be widely applied to the technical field of scientific research management.

This invention belongs to the technical field of defining the standard requirements for nuclear power plant instrumentation and control systems, specifically relating to a method for defining the granularity of standards for nuclear power plant instrumentation and control systems. It establishes a two-dimensional analysis framework, determining the elements of the first dimension by decomposing them according to the relevant activity types of the system and equipment throughout the entire lifecycle of the nuclear power plant; determining the elements of the second dimension by decomposing them according to the dimensions of typical instrumentation and control system signal flows; integrating the collected information into a coherent standard system, defining specific standards for each activity stage and signal flow link, ensuring seamless integration between them, and ensuring that changes in one area do not negatively impact other areas; establishing a continuous improvement and feedback mechanism, periodically evaluating the effectiveness and applicability of the standards and adjusting them as needed. This invention ensures the reliable and economical operation of nuclear power plant units.

This invention belongs to the field of system architecture and standards technology, and discloses a method and system for constructing an avionics standard system based on a system architecture model. It constructs a multi-dimensional model of avionics system capability requirements, mission activities, and functional requirements, comprehensively evaluates the applicability and deficiencies of existing avionics system standards according to the principle of standard requirement capture, and proposes suggestions for standard adoption and new revision requirements, thus constructing a scientific and complete avionics standard system framework and achieving unified management of standard resources. This invention solves the problems of one-sidedness, redundancy, and ex-post nature of traditional bottom-up generation of avionics system standard requirements, improves the efficiency of standardization work, perfects the standard system architecture, and fully leverages the coordination and compatibility among standards.

The invention discloses a load cooperative control and quick response method and system, and the method comprises the steps: classifying and recognizing different flexible load devices at a demand side, collecting multi-dimensional parameters, and analyzing the multi-time scale characteristics and nonlinear constraints of the multi-dimensional parameters to determine an operation boundary; a load precise adjustable capacity model is established by solving boundary vertexes of a real two-dimensional projection domain, a coupling relation is analyzed, and a cooperative control and unified scheduling model of the flexible load and the local power grid is established; a quick response control algorithm and a distributed resource online calculation optimization technology are designed, and a user side flexible load is incorporated into a provincial domain level virtual power plant standard system. The system comprises six units including a multi-dimensional acquisition unit, a characteristic analysis unit, a model construction unit, a collaborative scheduling unit, a response optimization unit and a standard incorporation unit which are connected in sequence to transmit data. According to the method and the system, the load control accuracy and the response speed are improved, the problems of inaccurate model and insufficient response in the prior art are effectively solved, and efficient and stable operation of a power system is guaranteed.

The invention discloses a data processing method and device for a novel power system technical standard system. The method comprises the steps that multiple levels of services in a target power system are determined, each level comprises multiple services, and one service corresponds to multiple services of the next level; collecting benefit index data corresponding to a plurality of businesses of an initial hierarchy in the plurality of hierarchies; based on the benefit index data, determining benefit contribution data corresponding to the plurality of businesses of the initial hierarchy; based on the benefit contribution data corresponding to the plurality of services of the initial hierarchy, calculating benefit contribution data corresponding to the plurality of services of the previous hierarchy of the initial hierarchy; and repeating the above steps, calculating the benefit contribution data hierarchically one by one until all hierarchies are traversed, and obtaining the target benefit contribution data of the target power system. The technical problem that an existing benefit index data processing method is difficult to adapt to a large-scale power system is solved.

One or more embodiments of the invention provide a power load transaction feature extraction method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining power load data of a user and dividing the power load data into at least one piece of window data through a preset time sliding window; obtaining a variation range of a load curve variation coefficient of the power load data according to the window data; mapping the power load data to a symmetric polar coordinate system in response to determining that the change range is smaller than the preset threshold value; otherwise, mapping the power load data to the polar standard system; clustering the coordinate value data corresponding to the power load data by using a density-based noise application space clustering algorithm to obtain an abnormal data cluster and a normal data cluster, and respectively calculating feature index values of the abnormal data cluster and the normal data cluster; and constructing a transaction feature set for distinguishing the normal mode and the abnormal mode of the power load data according to the feature index value.

The application provides a kind of auxiliary driving vehicle intelligent level evaluation method, comprising the following steps: S1, define driving vehicle intelligent level standard system, build a database containing multiple driving scenes, and quantitatively score according to scene complexity;S2, collect the running data of vehicle in each driving scene;S3, based on the collected running data of vehicle, quantitatively score vehicle from perception accuracy, decision rationality, execution accuracy multiple dimension performance respectively;S4, combine the complexity score of driving scene and the performance score of vehicle in each aspect, finally calculate the intelligent level score of vehicle, the application builds a database containing multiple driving scenes, multiple scene indicators can comprehensively reflect various factors affecting driving difficulty, and quantitatively score according to scene complexity, better understand the actual performance in different environments, and also provide strong support for subsequent technical iteration and development direction.

The invention discloses a dynamic data cleaning and desensitization method for a full life cycle standard system, and relates to the technical field of engineering dynamic data cleaning and desensitization, and the method comprises the following steps: collecting data collected by a sensor at each stage of a full life cycle of an engineering, and obtaining life cycle sensing dynamic data; data cleaning is carried out, data cleaning evaluation is carried out, and life cycle cleaning dynamic data is obtained after data cleaning evaluation is completed; according to the use scene, performing desensitization grading on the life cycle cleaning dynamic data to obtain data desensitization grading information; performing dynamic desensitization processing on the life cycle cleaning dynamic data according to the data desensitization grading information to obtain desensitized dynamic data; the method is used for solving the problems that when an existing engineering dynamic data cleaning and desensitization technology is used for cleaning and desensitizing dynamic data collected by a sensor in the whole life cycle of an engineering, the cleaning degree of the cleaned dynamic data cannot be rapidly detected, and meanwhile, the cleaned dynamic data cannot be dynamically desensitized according to a use scene.

The invention provides a universal numerical control machine tool control method and system, and belongs to the field of machine tool numerical control systems and motion control. Performing exponential product modeling on each joint according to the joint type, the axis direction and the axis passing point, and obtaining a transformation relation of the tail end of the cutter side of the kinematic chain relative to a machine tool base standard system and a transformation relation of the tail end of the workpiece side relative to the machine tool base standard system; according to the kinematics relation, a kinematics equation about the position and the direction is created, and the position of the tool nose point in the workpiece coordinate system and the direction of the tool shaft in the workpiece coordinate system are related to the kinematics equation; and based on a kinematics equation, taking an error function of a tool nose point and a tool axis direction as a target function, and adopting a numerical optimization strategy to solve an optimal solution of each joint variable and control a numerical control machine tool to act. According to the invention, control of numerical control machine tools with various structures can be realized, and the adaptation capability and development efficiency of a numerical control system of the numerical control machine tool are improved.

The invention relates to the technical field of tomato planting, in particular to a facility tomato planting environment internet-of-things standard system which comprises an environment perception and execution unit, a standard network transmission unit, an intelligent analysis decision and data management unit and a user interaction unit. By defining a unified communication protocol and equipment interface standard, open industrial ecology is constructed, user purchase, deployment and maintenance cost is reduced, rapid technology popularization is facilitated, dynamic requirements of tomatoes in different growth stages can be actively met by deeply integrating tomato planting agronomic knowledge and an AI model, management is more accurate, and the method is suitable for large-scale popularization and application. Secondly, through collaborative optimization of multiple environmental factors and fine scheduling of equipment, a production environment closer to an ideal state is created for the tomatoes, the yield and quality of the tomatoes are improved, water, fertilizer and energy are saved, and credible recording and tracing of data in the whole tomato planting process are achieved in combination with the block chain technology.

The invention provides an intelligent interaction method and device, equipment and a storage medium, and relates to the technical field of battery production. The method comprises the following steps: in response to received query information input by a user, performing semantic analysis on the query information to obtain semantic text information; performing intention recognition on the semantic text information to obtain a user intention; calling a query interface corresponding to the user intention to obtain a query result; calling a display interface corresponding to the user intention, and determining a chart template; and generating an industrial chart based on the query result and the chart template, and sending the industrial chart to the client. According to the method, the core query intention of the user can be accurately anchored, the accuracy of data calculation of the manufacturing industry is improved, a visual standard system conforming to industrial characteristics of the manufacturing industry is constructed, and the scene adaptability of an industrial chart is improved.

This application discloses a method, apparatus, and medium for implementing secure socket communication within the operating system kernel, belonging to the field of computer systems and network communication technology. This method registers a new secure socket type at the socket layer of the operating system kernel and associates it with a customized set of operation functions. Applications only need to create sockets of this type and inject cryptographic parameters through standard system calls to establish a connection, thereby obtaining transparent, end-to-end automatic encrypted communication capabilities. During transmission, data is encrypted in kernel mode by calling the native crypto subsystem API through a rewritten send function and an authentication tag is attached. During reception, the rewritten receive function automatically performs decryption and integrity verification. This scheme avoids reliance on large external security libraries, improves security and performance, and decentralizes encryption / decryption, resource management, and other processes to the kernel mode, providing upper-layer applications with easy-to-use, lightweight, high-performance, and highly secure kernel-level transparent secure communication.