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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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Применить Всего найдено 4. Отображено 4.
23-05-2023 дата публикации

Fault positioning system and method for optimizing transmission, and medium

Номер: CN116152161A
Автор: WU WENWEI, ZHANG LISHOU, CHEN QIAN, WANG JUN, KANG KAI, WANG GUOFENG, LIU JUNTAO
Принадлежит:

The invention relates to a transmission-optimized fault positioning system and method, and a medium, and the method comprises the following steps: obtaining original images from a plurality of image obtaining devices, selecting an image of a region matched with a preset target monitoring region for each original image, modifying the resolution of the image into a preset resolution, and obtaining a target monitoring region; obtaining a plurality of preprocessed images, wherein the preset resolution is smaller than the resolution of the original image; according to the plurality of preprocessed images, through an image merging algorithm, obtaining a merged target image; and for the target image, obtaining a fault point pixel coordinate through a preset visual identification algorithm, and obtaining an image obtaining device corresponding to the fault point pixel coordinate through a fault back-reckoning algorithm to complete positioning of the fault point. Compared with the prior art, the ...

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Номер записи: 1
04-08-2023 дата публикации

HTTP (Hyper Text Transport Protocol) message rule matching method, system, equipment and medium

Номер: CN116545701A
Автор: LU SHIDA, JIN LINGLI, YAO YIFAN, ZHANG LISHOU, LIU SISI, ZHAO CHUAN, WANG HUAN, CHEN YUMING, JI FENFEN, CHEN JIEQUAN
Принадлежит:

The invention discloses an HTTP (Hyper Text Transport Protocol) message rule matching method, system and device and a medium, and the method comprises the steps: analyzing an obtained HTTP message, and obtaining an analyzed HTTP message; a configuration file used for HTTP message rule matching is read and analyzed, and a user-defined rule set is generated; the Head part is extracted, and extraction information is obtained; performing character string matching on the body part according to a user-defined rule set based on an improved multimode matching algorithm of an AC automaton; recording the occurrence frequency and position of the matched character string in the body part information in each matching rule; determining a preliminary matching result according to the extraction information and a multimode matching result; performing position matching operation on the preliminary matching result according to the position information to obtain an accurate matching result, namely an HTTP ...

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Номер записи: 2
02-09-2015 дата публикации

Smart power grids data security system

Номер: CN0204615852U
Автор: CHEN ZHIJIA, LU SHIDA, ZHANG LISHOU, JIN LINGLI, DENG HAICHAO, QIN FENG, MIAO ZELIN
Принадлежит:

The utility model discloses a smart power grids data security system contains: the layer is measured in the perception, the information and communication layer, it is measured the layer with the perception and links to each other, dispatch fortune dimension layer, it links to each other with the information and communication layer. The perception is measured the layer and is contained sensor, power management unit, digital relay. The information and communication layer contains: wired communication module and/or wireless communication module, sensor, power management unit, digital relay tie up the layer through wired communication module and/or wireless communication module with dispatch fortune and link to each other. Wired communication module contains: in optic fibre, the cable one kind is perhaps several kinds. This department is all to be crossed the perception and measures an intelligent perception that realizes the electric wire netting in the layer, evaluatees the stability of electric ...

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Номер записи: 3
07-07-2023 дата публикации

Behavior subject association analysis method, system, device and medium

Номер: CN116405294A
Автор: LU SHIDA, JIN LINGLI, YAO YIFAN, ZHANG LISHOU, LIU SISI, ZHAO CHUAN, WANG HUAN, CHEN YUMING, JI FENFEN, CHEN JIEQUAN
Принадлежит:

The invention belongs to the technical field of communication networks, and discloses a behavior subject association analysis method, system and device and a medium, and the behavior subject association analysis method comprises the steps: obtaining HTTP communication data to be subjected to behavior subject association analysis; based on the HTTP communication data, active behaviors of behavior subjects are obtained; obtaining a direct association item and an indirect association item based on the active behavior of the behavior subject; and performing association analysis on the active behavior of the behavior subject based on the quintuple, the direct association item and the indirect association item to obtain a behavior subject association analysis result. According to the behavior subject association analysis method provided by the invention, the behavior subject of each piece of behavior data in the HTTP communication data can be determined, and the method can be used for tracing ...

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Номер записи: 4