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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.
13-06-2023 дата публикации

Method for positioning and tracing power jump by adopting abrupt change point detection method

Номер: CN116257514A
Автор: WANG WULIN, SUN ZHAOXIA, ZHANG QING, LI YI, YU CHENYU, LYU GUOYONG, LI JIACHENG, TONG GUANGSHENG, DENG HAIWEI, WANG LIANG, JIA YAOKUN, JIN QIAO, AI XINQI, YANG SHUGUANG, ZHANG YANMING, YANG JINGYING, QIN ZHAOHAN
Принадлежит:

The invention belongs to the technical field of power dispatching control, and discloses a method for positioning and tracing power jump by adopting a sudden change point detection method, which is characterized by being realized by the following steps of: 1, predicting and detecting a single sudden change point of a time sequence; and 2, performing power hopping component tracing. The method has the main beneficial technical effects that the reason for forming the jump is helped to be analyzed, so that the data quality of the total power plus jump is improved, and the jump occurrence probability is reduced; the channel quality is improved, so that the hopping probability is reduced; protocol programming and communication parameters are changed, the occurrence probability of jumping is reduced, and time delay is shortened; the communication parameter selection cost is reduced; the channel bandwidth is increased, and the channel quality is improved; the dead zone threshold is improved, the ...

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Номер записи: 1
25-07-2023 дата публикации

Method for shortening construction system integration time of geographic scheduling control system

Номер: CN116489013A
Автор: LI YI, SUN ZHAOXIA, WANG WULIN, ZHANG QING, LI JIACHENG, LYU GUOYONG, YU CHENYU, TONG GUANGSHENG, DENG HAIWEI, LI JIAO, WANG LIANG, JIN QIAO, AI XINQI, YANG SHUGUANG, ZHANG YANMING, YANG JINGYING, QIN ZHAOHAN
Принадлежит:

The invention belongs to the technical field of power dispatching control, and discloses a method for shortening construction system integration time of a ground-level dispatching control system, which is characterized in that a step of shortening plant station data access time and a step of centralizing working positions of plant stations are added; the method comprises the following steps of: automatically checking data, using a data monitoring program, transforming a network structure of a dispatching master station, and configuring an NAT (Network Address Translation) switch of a regulation and control system; and the step of centralizing the working positions of the plant stations adopts a method of scheduling a main station system switching scheme, configuring a server and related network equipment, and configuring a regulation and control system NAT (Network Address Translation) router. The invention has the following beneficial technical effects: the expenditure of manpower, money ...

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Номер записи: 2
25-04-2023 дата публикации

Graph-based cross-cabinet updating method and system and readable storage medium

Номер: CN116009782A
Автор: WU CHENTAO, LI JIE, GUO MINYI, JIA RANHAO, DENG HAIWEI, GU YUNFEI, XUE HUANGZHEN
Принадлежит:

The invention provides a graph-based cross-cabinet updating method and system and a readable storage medium, and the method comprises the following steps: S1, constructing a relational graph to assist data placement, in which in the relational graph, a point represents association between data blocks, an edge represents association between the data blocks, a point weight represents access heat of the data blocks, and an edge weight represents an association degree between two data blocks; s2, finding a group of data blocks in the relational graph, enabling the sum of edge weights in the group of data blocks to be maximum, and organizing the data blocks into a strip; s3, placing a group of data blocks with the strongest correlation in the stripes in the same cabinet, and ensuring that the difference between the point weights of the cabinets is minimum; and S4, a parallel tree is constructed, and in the parallel tree, nodes represent the cabinets, and edges represent network links between ...

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Номер записи: 3
23-06-2023 дата публикации

Method for tracing power jump in electric power system by adopting jump analysis method

Номер: CN116316586A
Автор: ZHANG QING, SUN ZHAOXIA, WANG WULIN, LI YI, YU CHENYU, LI JIACHENG, LYU GUOYONG, TONG GUANGSHENG, DENG HAIWEI, LI JIAO, WANG LIANG, JIN QIAO, AI XINQI, YANG SHUGUANG, ZHANG YANMING, YANG JINGYING, QIN ZHAOHAN
Принадлежит:

The invention belongs to the technical field of electric power dispatching control, and discloses a method for tracing power jump in an electric power system by adopting a jump analysis method, which is characterized by comprising the following steps of: 1, determining a trend test formula; 2, carrying out mutation detection; and a third step of performing power hopping component traceability. The method has the following main beneficial technical effects: the operation and maintenance burden of an automatic team is reduced, and the operation and maintenance management and control capability of an automation specialty and the safe operation level of an automation system are comprehensively improved.

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Номер записи: 4
27-06-2023 дата публикации

Stability control method considering distributed power supply access

Номер: CN116345572A
Автор: ZHANG QING, WANG WULIN, LI YI, LI JIACHENG, LYU GUOYONG, TONG GUANGSHENG, DENG HAIWEI, YU CHENYU, LI JIAO, WANG LIANG, JIA YAOKUN, JIN QIAO, AI XINQI, YANG SHUGUANG, ZHANG YANMING, YANG JINGYING, QIN ZHAOHAN
Принадлежит:

The invention discloses a stability control method considering distributed power supply access, and relates to the technical field of distributed power supply access, and the method comprises the following steps: S1, a professional selects a distributed power supply according with an access specification, and employs a high-proportion access mode, S2, accesses an Internet monitoring device, S3, collects the data of the distributed power supply accessing a power distribution network, and S4, stores the data of the distributed power supply. S4, calculating the scale of a required medium-voltage feeder line, configuring power distribution equipment, a switch facility and internet monitoring equipment, then controlling an infrared camera to carry out omnibearing image acquisition on the distributed power supply with the abnormal voltage, and sending the acquired image to the internet monitoring equipment; and the Internet monitoring equipment compresses the acquired image and the position and ...

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Номер записи: 5
15-08-2023 дата публикации

Automatic labeling device for sample tubes

Номер: CN116588461A
Автор: DENG HAIWEI
Принадлежит:

The invention discloses an automatic sample tube labeling device which comprises a sample tube frame conveyed through a conveying belt, sample tubes are symmetrically placed in the sample tube frame front and back, an ejector rod frame is arranged over the sample tube frame, a connecting frame is installed on the ejector rod frame, and labeling assemblies which are symmetrical front and back are arranged on the connecting frame. The labeling assembly comprises a labeling box for containing labels and an arc-shaped labeling head right opposite to the side face of the sample tube, and further comprises a label discharging module for moving the labels into the arc-shaped labeling head and a photoelectric sensor for detecting the relative position of the sample tube and the arc-shaped labeling head, and the conveying belt is driven by a servo motor. According to the automatic labeling device for the sample tubes, automatic labeling operation of the front labeling assembly and the rear labeling ...

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Номер записи: 6