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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 8. Отображено 8.
25-04-2023 дата публикации

Power network flow anomaly detection method based on hierarchical federated learning

Номер: CN116016110A
Автор: ZHANG CHENG, YE YUXUAN, LIU XIN, TIAN MENG, LIAO RONGTAO, WANG YIXI, LI LEI, WANG SHENGWEI, HU HUANJUN, LI XIANG, ZHANG JIAN, NING HAO, DONG LIANG, LIU FEN, GUO YUE, LUO XIAN, ZHANG DAI, CHEN JIALIN, FENG HAO, ZHA ZHIYONG, LONG FEI, XU HUAN
Принадлежит:

The invention provides a power network flow anomaly detection method based on hierarchical federated learning. The method comprises the following steps: S1, a terminal preprocesses local network flow data text information; s2, the terminal participates in hierarchical federal learning of the edge end and the cloud end; and S3, after feature extraction of the data is completed through a hierarchical federal learning model, a softmax classifier is used to determine an anomaly category, and a probability value of the feature to each anomaly category is obtained, so that power network flow anomaly detection is realized. According to the federated learning method, the network traffic data of different power terminals can be utilized to train the anomaly detection model, and meanwhile, the data privacy between the devices is protected. The hierarchical federation learning model can deal with abnormal flow monitoring when a large number of power terminals access the system at the same time, and ...

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Номер записи: 1
22-08-2023 дата публикации

Power industry fault power failure whole process management and control platform

Номер: CN116633018A
Автор: JIN BO, ZHA ZHIYONG, ZHENG LEI, WU GENG, DONG CHENXI, XU HUAN, YU MINGYANG, ZHAN WEI, LIU ZHONGPEI
Принадлежит:

The invention discloses a power industry fault power failure whole process management and control platform. The platform comprises a data acquisition module, a monitoring module, an analysis module, a maintenance personnel user terminal, a visualization module and a scheduling plan module. The platform operation method comprises the steps that S1, the data acquisition module acquires data; s2, an analysis module carries out analysis, prediction modeling and storage processing on the data; s3, the management and control module outputs an operation and maintenance information work order and transmits the operation and maintenance information work order to the maintenance personnel user side; s4, the maintenance personnel maintain the fault point according to the received operation and maintenance information; s5, the monitoring module monitors the power utilization information of the power equipment in real time; s6, the scheduling plan module generates a report; s7, displaying the report ...

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Номер записи: 2
26-03-2014 дата публикации

Intelligent statistical analysis method for power data warehouse services

Номер: CN103679309A
Автор: YU MINGYANG, PENG XIANGLI, ZHA ZHIYONG, HU SHUAI, XU HUAN, WANG JIE, LIU FEN
Принадлежит:

The invention discloses an intelligent statistical analysis method for power data warehouse services. The method comprises a three-layer technology, namely a source system layer, an intelligent data warehouse statistical system and query report development and display. According to intelligent statistics, a report of topic module information and single sign-on management are attached, and the functions of intelligently monitoring the database, providing convenience for informatization management and improving the information management efficiency are realized.

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Номер записи: 3
29-08-2023 дата публикации

Power failure event studying and judging method based on node power line communication

Номер: CN116660680A
Автор: ZHA ZHIYONG, LIU XIN, DAI JUNFENG, WU GENG, ZHENG LEI, JIN BO, XU HUAN, YU MINGYANG, DONG CHENXI, ZHAN WEI, LIU ZHONGPEI, LONG FEI, CHEN SHI, XIA FAN, ZHAO QINGYAO, WEI XIAOYAN, MEI ZIWEI
Принадлежит:

The invention relates to the technical field of power utilization information acquisition of a power system, and discloses a node power line communication-based power failure event studying and judging method, which comprises the following steps of: S1, mutually and independently communicating nodes to judge whether the nodes are communicated or not; s2, the master station receives a node return signal in real time and performs data rearrangement processing on the received data; the data rearrangement directly uses a power line to enable nodes to communicate with each other; s3, judging the power-off condition of each node by using an SAMME algorithm; s4, according to the obtained power failure information, judging whether the power failure information is effective fault power failure data or not; and S5, determining a fault power failure position according to the fault power failure judgment information, and recording the fault power failure position into a power failure database. According ...

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Номер записи: 4
18-04-2023 дата публикации

Artificial intelligence intrusion and attack simulation system based on knowledge graph

Номер: CN115982719A
Автор: LONG FEI, JIN BO, CHEN SHI, XIA FAN, ZHA ZHIYONG, GAO FEI, CHEN JIALIN, YU ZHENG, XU HUAN, DAI DANGDANG, ZHAO QINGYAO, MEI ZIWEI, WEI XIAOYAN, MENG HAOHUA, ZHAN WEI, YU MINGYANG, ZHENG LEI, ZOU CHENGCHENG, XIAO DONGLING, LIANG HANGHAN, WU GENG, DONG CHENXI, LIU ZHONGPEI, FENG WEIDONG, XU JIE, GUO FENG, ZHUANG YAN, LUO XIAN, WANG YIXI, HU YAODONG
Принадлежит:

The invention relates to an artificial intelligence intrusion and attack simulation system based on a knowledge graph, a user interface part provides a command line and a graphical interface, and the command line is mainly used for manual operation and debugging; the basic library is a middle layer of the whole system, provides an API (Application Program Interface) for a developer to configure a framework, provides a plug-in interface easy to expand at the same time, and supports execution functions of different stages of the penetration module; the core module part realizes storage and adaptive calling of a knowledge base and configuration management of other modules, and is responsible for event scheduling of the whole platform; the AI algorithm module mainly relates to management, modeling and training of a sample library; the plug-in part provides an easy-to-expand interface, and detection and verification scripts for loading newest vulnerabilities are convenient. According to the ...

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Номер записи: 5
23-07-2014 дата публикации

Natural disaster historical data processing and display method

Номер: CN103942333A
Автор: LUO XIAN, CAO BO, CHEN PENGYUN, LIANG XINJIAN, ZENG YURONG, ZHA ZHIYONG, ZHAN WEI
Принадлежит:

The invention discloses a natural disaster historical data processing and display method. The natural disaster historical data processing and display method comprises the following steps that (1) a geographic base map is drawn; (2) natural disaster historical data are structuralized, a plurality of sets of natural disaster historical data are stored in a structured database to form structuralized data; (3) the number of segmentation time intervals is set; (4) the structuralized natural disaster historical data are segmented according to the set time intervals, the data of various segments are converted into graphs, and the graphs are displayed on the geographic base map. According to the natural disaster historical data processing and display method, the technical problem that existing natural disaster historical data are not visually displayed and low in efficiency is solved.

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Номер записи: 6
29-08-2023 дата публикации

Mobile operation platform for power supply service in power industry

Номер: CN116667218A
Автор: ZHA ZHIYONG, XU HUAN, LIU FEN, YU ZHENG, FENG HAO, LUO XIAN, WANG YIXI, DONG LIANG, QIU SHUANG, DENG GUORU
Принадлежит:

The invention provides a power industry power supply service mobile operation platform which is erected on an electric wire and comprises at least one walking mechanism, the walking mechanism comprises a bearing frame, an installation space is formed in the bearing frame, and at least one set of bearing wheels and at least one driving wheel are arranged in the installation space. One group of bearing wheels at least comprises two bearing wheels located on the two opposite sides of the electric wire, the driving assembly provides driving force, and the braking assembly provides braking force; the auxiliary walking mechanism is correspondingly arranged on the walking mechanism by at least two times, the line hunting assembly comprises a first line hunting rod and a second line hunting rod, the first line hunting rod is hinged to the end of the bearing frame, and the first line hunting rod and the second line hunting rod are connected through a two-shaft adjusting piece; the bearing platform ...

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Номер записи: 7
26-05-2023 дата публикации

Power industry software supply chain security governance platform

Номер: CN116167053A
Автор: LONG FEI, XIA FAN, JIN BO, ZHA ZHIYONG, GAO FEI, CHEN JIALIN, YU ZHENG, XU HUAN, DAI DANGDANG, WEI XIAOYAN, CHEN SHI, ZHAO QINGYAO, MEI ZIWEI, ZHAN WEI, YU MINGYANG, MENG HAOHUA, ZHENG LEI, ZOU CHENGCHENG, XIAO DONGLING, LIANG HANGHAN, LIU ZHONGPEI, HUANG JUNDONG, WU GENG, DONG CHENXI, FENG WEIDONG, XU JIE, GUO FENG, ZHUANG YAN, LUO XIAN, WANG YIXI, HU YAODONG
Принадлежит:

The invention relates to a power industry software supply chain security governance platform, which comprises a supplier assessment module for perfecting a software supplier risk assessment system for solving the problem of difficulty in quantitative analysis of technical assessment; the code component analysis module is used for constructing a set of detailed software component list through source code automatic analysis on the basis of a code identification technology of a convolutional neural network, and comprehensively mastering the use condition of a service system component; and the automatic intrusion and attack simulation module adopts an artificial intelligence algorithm based on a knowledge graph, combines service component identification and automatically generates an attack simulation tool, and helps enterprises to insight the security risk of the software supply chain in real time. According to the invention, based on software supply chain full-life-cycle safety management ...

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Номер записи: 8