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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 3. Отображено 3.
11-07-2023 дата публикации

Phase unwrapping method based on global attention upsampling network

Номер: CN116415626A
Автор: LI DONGXU, XIE XIANMING, LI JIAYING, LI RONG, ZHOU YUCHONG, HOU GUOZHENG, TIAN CHONGXIAO, JIA JINGUO, WANG NITAO, WANG XINHAN, HU JIAJUN
Принадлежит:

The invention aims to provide a phase unwrapping method based on a global attention upsampling network, comprising the following steps: A, constructing a deep neural network structure which specifically comprises a coding network and a decoding network; wherein the coding network comprises five 2 * 2 maximum pooling layers which are connected in sequence, and six PU-M-Net modules; the decoding network comprises five GAU modules, five PU-M-Net modules and a stacking module I; b, constructing a plurality of groups of training sets with different noise levels, and training the deep neural network to obtain an unwrapping network suitable for unwrapping interference graphs with different noise levels; and C, carrying out noise level judgment on the interference pattern to be unwrapped, and then matching the interference pattern to an unwrapping network of a corresponding noise level for unwrapping. The method provided by the invention has relatively high unwrapping efficiency and robustness.

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Номер записи: 1
04-02-2015 дата публикации

Automatic punching machine and punching method thereof

Номер: CN104325001A
Автор: JIA JINGUO, FU BIN
Принадлежит:

The invention provides an automatic punching machine and a punching method thereof. The automatic punching machine comprises a supporting base and a punching device positioned on the supporting base, and also comprises a material storage device positioned on the supporting base and used for storing raw materials, a conveying device positioned between the material storage device and the punching device and used for conveying the raw materials, a blanking device positioned behind the punching device and used for blanking and a material collecting device for collecting processed materials; the punching device comprises a first locating column with a locating function, a press plate with a locating correction function and a lower die with an air suction hole. The automatic punching machine is provided with the dual locating device and the die with levelling and stabilizing functions, so that the punching precision is greatly improved, the whole processing process is a full-automatic process ...

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Номер записи: 2
17-06-2015 дата публикации

Circuit board preparation method and circuit board

Номер: CN104717841A
Автор: JIA JINGUO
Принадлежит:

The invention belongs to the field of circuit board manufacturing, and provides a circuit board preparation method and a circuit board. The circuit board preparation method comprises the steps of base providing, silk-screen printing and the like. According to the circuit board preparation method, copper paste is printed to a substrate through silk-screen printing, solidifying, development, etching and other steps in an existing preparation technology are omitted, equipment, raw materials and labor are saved, the production cost is greatly lowered, meanwhile, dust will not fall down from the printed circuit board or the printed circuit board will not be disengaged by selecting the specific copper paste, the resistance is low, and the circuit board is suitable for being used in modern electronic industry. Dust will not fall down from the circuit board, and the circuit board is not disengaged, and is low in resistance and suitable for being used in the modern electronic industry.

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Номер записи: 3