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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 6. Отображено 6.
01-08-2023 дата публикации

Cable insulation early aging positioning method, system, equipment and medium

Номер: CN116520079A
Автор: LIU LELE, JI BIN, LIU XUEZHONG, JIA XUEFENG, SONG JIANWEI, PANG HUAN, LIU JIAYI, GAN SHILIN, WANG PENGWEI, LI ZHAOXIN, FENG SHI
Принадлежит:

The invention belongs to the field of cable insulation diagnosis, and particularly discloses a cable insulation early aging positioning method, system and device and a medium. Voltage distribution and leakage current distribution characteristics of an early aging cable are analyzed, and based on the analysis result, the cable insulation early aging positioning method and system are obtained; the monitoring signals with different frequencies can generate different voltage distributions on the cable, so that the leakage current measured at the end part of the cable has special frequency domain distribution, and the multi-mode leakage current variation distribution mode is closely related to the early aging position. According to the early aging positioning method based on the leakage current variation distribution characteristics, the initial decoupling of the aging position and the aging degree can be realized; and on the basis of the common-mode leakage current variable quantity distribution ...

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Номер записи: 1
15-08-2023 дата публикации

Method for predicting attribution of drug-resistant gene-pathogenic microorganism

Номер: CN116597893A
Автор: HU ZUNKAI, JIANG ZHI, HAN PENG, RAO GUANHUA, GAO JIANPENG, JIA XUEFENG
Принадлежит:

The invention belongs to the field of bioinformatics, and particularly relates to a method for predicting the affiliation of pathogenic microorganisms of drug-resistant genes, and compared with a traditional method, the method is higher in accuracy and better in reliability.

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Номер записи: 2
04-08-2023 дата публикации

Efficient water supply heating system

Номер: CN116538687A
Автор: ZHANG JINRONG, ZHANG YUANYUAN, LI CHENYING, JIA XUEFENG, YANG YINHU, YOU CAIFEI, BAI YUN, HOU JIGUO
Принадлежит:

The invention discloses an efficient water supply heating system, and relates to the technical field of water supply heating, the efficient water supply heating system comprises an outer shell, a water supply assembly and a descaling assembly, an insulation protection layer is arranged in the outer shell, a heat preservation layer is fixed in the insulation protection layer, and a water tank inner container is installed in the heat preservation layer; the water supply assembly is arranged on one side of the outer wall of the water tank inner container, an upper partition plate is fixed to the upper portion of the interior of the water tank inner container, and the descaling assembly is installed in the water tank inner container. The device has the beneficial effects that the inner walls of the left area and the right area of the water tank inner container and the surface of the upper partition plate can be descaled through the descaling scraping plate, scale accumulation after long-term ...

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Номер записи: 3
30-05-2023 дата публикации

Optimized operation method and device suitable for flexible power distribution network, equipment and medium

Номер: CN116191422A
Автор: LIU XUEZHONG, LI XIAOFEI, LI XIAODONG, XIAO JINTAO, ZHAO HAILONG, XU ZHEN, LIU FENGYI, WANG YUNPENG, JIA XUEFENG, BI HAOCHUN, QI QI, KANG JAE-YOUNG
Принадлежит:

The invention belongs to the technical field of smart power grids, and particularly relates to an optimized operation method and device suitable for a flexible power distribution network, equipment and a medium. According to the optimized operation method suitable for the flexible power distribution network, the minimum voltage fluctuation of the power distribution network is taken as a target, a decision variable is optimized by adopting a particle swarm algorithm, and a first optimization result is obtained; and taking the first optimization result as a search initial point X0, and performing linear search on the target function in each direction of the unit vector e in sequence based on the optimal step length gm by adopting an iterative search mode to obtain an optimal operation scheme of the flexible multi-state switch FDS. The global search and the local search are coordinated, the global search efficiently explores the whole solution space, the approximate position of the optimal ...

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Номер записи: 4
15-08-2023 дата публикации

Cable multi-state variable evaluation model design method and device based on zero-order learning method

Номер: CN116596301A
Автор: LIU LELE, JI BIN, ZHU XIUSHAN, JIA XUEFENG, SONG JIANWEI, PANG HUAN, LI PUCHUN, CHEN QING, GAN SHILIN, LI ZHAOXIN, WANG PENGWEI, FENG SHI, LIU XUDONG, LIU FENGYI, WANG YUNPENG
Принадлежит:

The invention proposes a cable multi-state variable evaluation model design method and device based on a zero-order learning method, and the method comprises the steps: obtaining a sensing data source of a cable during the operation of the cable, and enabling the sensing data source to be a state parameter capable of reflecting a cable insulation fault; preprocessing the sensing data source through a multi-source heterogeneous data fusion technology to obtain preprocessed data; inputting the preprocessed data into a preset evaluation model based on zero-order learning to obtain an evaluation result and recommended measures; and performing defect treatment according to the evaluation result and the recommended measures. Through evaluation model training of a zero-order learning method, hidden risks can be accurately identified, and the precision and reliability of a substation system on cable monitoring decision data are improved.

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Номер записи: 5
25-04-2023 дата публикации

Metagenome quantification method based on sequencing

Номер: CN116004782A
Автор: CAO DEPAN, XIAO SHUO, KANG LIANGLIANG, LEE DO-HYEONG, JIA XUEFENG, JIANG ZHI
Принадлежит:

The invention belongs to the technical field of biology, and particularly relates to a composition for infected metagenome sequencing quantification and a metagenome quantification method based on sequencing, and the method has the advantages of low sample demand, less time consumption, simplicity and convenience in operation, cost reduction and the like.

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Номер записи: 6