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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 7. Отображено 7.
25-04-2023 дата публикации

Power system stability analysis method and system

Номер: CN116011842A
Автор: ZHANG GUOWU, ZHOU YANPING, XIN PING'AN, LIU LEI, DENG CHENGLAN, LONG YUYING, ZHOU XUEYAN, WEI JING, ZHOU JIE, RUAN XUAN, ZHU YUANFU, LI YINGJIE, CAO JUNFENG, HU XIN, YANG XIN
Принадлежит:

The method comprises the following steps: acquiring system characteristic parameters when the power system is stable and initial stability parameters of power distribution equipment according to the state of the power system during stable operation, and establishing a power system stability analysis model according to the parameters; acquiring historical power failure information parameters of the power system during power failure of the power distribution equipment and historical information parameters of the power system during failure of the power distribution equipment within one month, and establishing a power system error model; and according to the stability analysis model and the error model, obtaining a stability numerical value and an error number of the power system, and realizing stability analysis of the power system. The staff of the power system can be quickly dispatched so as to maintain the continuous stability of the power system.

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Номер записи: 1
27-09-2012 дата публикации

STORAGE BATTERY REPAIRING METHOD AND DEVICE

Номер: WO2012126252A1
Автор: HU, Alicia Xiao, HU, Min, HUANG, Jianyi
Принадлежит:

A storage battery repairing method is provided, comprising: applying an electric pulse to a plate of a storage battery (2), so as to eliminate chemical crystals deposited on the plate (S302); measuring the internal resistance of the storage battery, and determining, according to the measured internal resistance, the change of the internal resistance(S304); and controlling application of the electric pulse according to the change of the internal resistance (S306). Also provided is a device for performing the storage battery repairing method. The internal resistance of the storage battery is measured, the electric pulse is applied according to the elimination situation of the crystal disposition on the plate, and chemical crystals deposited on the plate of the storage battery are eliminated. Meanwhile, damage to the plate is prevented or reduced, desirable battery capacity of the storage battery is maintained, and the service life of the storage battery is prolonged.

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Номер записи: 2
27-10-2011 дата публикации

COMMUNICATION SYSTEM AND METHOD FOR DETECTING UNDERGROUND PERSON INFORMATION WITH MECHANICAL WAVE

Номер: WO2011131134A1
Автор: HU, Alicia, Xiao, HU, Min, HUANG, Jianyi
Принадлежит:

A system and method for communication with mechanical wave are disclosed in the invention. The system can detect and obtain underground person information, and the system for communication with mechanical wave includes: a mechanical wave transmitter, carried by the underground person or set around the underground person, for transmitting mechanical wave signals based on the operation of the underground person; a mechanical wave detecting and transmitting base station, set underground, for detecting the mechanical wave signals, and transmitting corresponding mechanical wave signals when the mechanical wave signals are detected; and a ground center station, set on ground, for detecting the mechanical wave signals transmitted from the mechanical wave detecting and transmitting base station, and processing the mechanical wave signals when the mechanical wave signals are detected, so as to obtain the underground person information. The invention takes a communication manner based on the mechanical ...

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Номер записи: 3
18-07-2023 дата публикации

Distributed photovoltaic output multi-step prediction method based on graph time sequence

Номер: CN116451844A
Автор: ZHU TAO, HUANG WEI, LI JUNWEI, ZHU YUANFU, GONG XINYONG, XIN PING'AN, HU XIN, YANG YONGZHI
Принадлежит:

The invention discloses a distributed photovoltaic output multi-step prediction method based on a graph time sequence. The method comprises the following steps: acquiring historical data; preprocessing the historical data and constructing a training data set; training a graph time sequence model by using the training data; and predicting a future multi-step distributed photovoltaic output value according to the graph time sequence model. According to the method, various meteorological features and output feature data of each station in the distributed photovoltaic power generation system are represented by nodes of a graph, a graph learning layer is utilized to dynamically learn the relation among the various feature data, the encoding and decoding devices are utilized to fuse the features of the nodes and extract time sequence features, and finally, multi-step prediction of distributed photovoltaic output is realized. On the premise of only depending on historical information, the model ...

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Номер записи: 4
14-07-2023 дата публикации

Distributed photovoltaic output prediction method based on graph convolution long short-term memory network

Номер: CN116435984A
Автор: ZHU TAO, HU ZEJIANG, GONG XINYONG, LI JUNWEI, ZHU YUANFU, XIN PING'AN, HU XIN, PAN PENG
Принадлежит:

The invention discloses a distributed photovoltaic output prediction method based on a graph convolution long short-term memory network. The method comprises the following steps: acquiring a plurality of pieces of feature data and photovoltaic output data of a historical distributed photovoltaic power generation system for preprocessing; calculating the correlation between the historical output data of each photovoltaic power station, constructing a correlation graph adjacent matrix according to the calculation result, and constructing a graph convolution long-short-term memory network for photovoltaic prediction in combination with a long-short-term memory network structure; training a graph convolution long-short-term memory network by using the plurality of preprocessed characteristic data of the historical photovoltaic power generation field and the historical photovoltaic output data; preprocessing a plurality of characteristic data of the photovoltaic power generation system at the ...

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Номер записи: 5
01-08-2023 дата публикации

Novel OMEGA casting die structure convenient to install

Номер: CN116516852A
Автор: JIANG ZE, XU YUNYI, WANG MIAO, GONG HANG, XIE WEIDONG, YANG SHEN, HU XIN, TANG HAICHAO
Принадлежит:

The invention belongs to the technical field of maritime work, and particularly relates to a novel OMEGA casting die structure convenient to install, the novel OMEGA casting die structure convenient to install comprises two pieces of pre-embedded angle steel, the two pieces of pre-embedded angle steel are fixed to connectors of two prefabricated pipe joints respectively, and the same OMEGA waterstop body is placed on the upper side walls of the two pieces of pre-embedded angle steel. According to the device, the influence on installation of the other side caused by errors of a single-side installation pressing piece is avoided, meanwhile, the novel anchor bolt is convenient to install and higher in strength, the underwater installation difficulty can be effectively reduced, meanwhile, the operation time is shortened, the risk is reduced, and the situation that the OMEGA waterstop is in a tightened state for a long time, consequently, the OMEGA waterstop deforms permanently, and the service ...

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Номер записи: 6
04-04-2023 дата публикации

Herb tea capable of inducing diuresis and reducing uric acid

Номер: CN115887587A
Автор: HU XIN, LI YING
Принадлежит:

The invention relates to the field of traditional Chinese medicines, in particular to mountain grass tea capable of inducing diuresis and reducing uric acid. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 20 to 40 parts of herba houttuyniae, 30 to 50 parts of radix puerariae, 10 to 30 parts of rhizoma imperatae and 5 to 15 parts of herba taraxaci. The mountain grass tea can obviously improve the symptoms of urgent urination, dysuria and endless urination of a drinker, can reduce the uric acid of the drinker after being drunk, is reasonable and simple in formula, adopts the simplest traditional Chinese medicine combination and proportion, can improve the symptoms of urgent urination, dysuria and endless urination of the drinker, can reduce the uric acid of the drinker, has two purposes, and is suitable for popularization and application. The production cost is low, and the economic burden of the patient can be relieved.

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Номер записи: 7