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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 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 5. Отображено 5.
13-07-2016 дата публикации

Serial ports line on off test and line preface detection circuitry and device

Номер: CN0205384335U
Автор: WEN SIMING, LYU GE, ZHANG YONG, CHANG JIJIA, LUO GANG, XIE YAO, LI XU, TIAN RONGJUN, YUAN PING, YUAN LIANG, WEN YUANJING, LI HONGDA, GUAN JIANGTAO, ZHAO CHAO, WU SHENGRI, ZHOU JIANFENG, ZHAO DONGLI, CHENG PENG, DENG MINGJIAN, LI SONG, YANG ZHE, DU LIANG, CHENG LIN, WANG CHAOHANG
Принадлежит:

... 本实用新型提供种串口线通断测试及线序检测电路及装置。本实用新型串口线通断测试及线序检测电路，包括：主电路和副电路；其中，所述主电路包括：电源、多谐振荡器、计数器、多组二极管、第串口头，第串口头包括串口公头和/或串口母头；每组二极管包括：第发光二极管和普通二极管；第串口头中的每个串口头的管脚与所述二极管的组数相同；副电路包括：多组二极管、第二串口头，第二串口头包括串口公头和/或串口母头；每组二极管包括：第发光二极管和普通二极管；每组二极管的第端分别与第二串口头中的每个串口头的对应管脚连接。本实用新型能够同时准确检测出串口线的好坏以及串口线内芯线的线序，提高了工作效率及检测准确性。 ...

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Номер записи: 1
02-05-2023 дата публикации

Spectral radiometer absolute radiometric calibration device based on high-temperature black body

Номер: CN116046182A
Автор: LI YAN, LU FEI, YUAN LIANG, YUAN LINGUANG, DONG ZAITIAN, ZHAO JUNCHENG, FAN JIHONG, YOU YUE
Принадлежит:

The invention belongs to the technical field of optical measurement and testing, and discloses a spectral radiometer absolute radiometric calibration device based on a high-temperature black body, which comprises a high-temperature black body and an optical imaging system, and is characterized in that the optical imaging system comprises a first plane mirror, an off-axis parabolic mirror, a second plane mirror and a spectral radiometer; after a spectral radiation signal emitted by the high-temperature black body is reflected by the plane mirror and reaches the off-axis parabolic mirror, output parallel light is reflected by the plane mirror and is received by the spectral radiometer for signal acquisition and processing, and a measurement result is given; the spectral radiation brightness at different temperatures is obtained by adjusting the temperature of the high-temperature black body. The absolute radiometric calibration measurement requirement of the spectrum radiometer is met.

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Номер записи: 2
04-04-2023 дата публикации

Integrated management method and system for ensemble forecast meteorological resources

Номер: CN115907268A
Автор: SHAN RUIQING, NIU JITAO, PEI PEI, YUAN LIANG, MA XIAOJIU, CHAI XUZHENG, GU QINGFA, SUN XIN, TENG WEIJUN
Принадлежит:

The invention provides an ensemble forecast meteorological resource comprehensive management method and system, and relates to the technical field of meteorological resource management, and the method comprises the steps: connecting a meteorological data query system of a target management region, and obtaining historical meteorological data; performing feature analysis according to the historical meteorological data to obtain regional meteorological features; based on the regional meteorological features, dividing the target management region to obtain a plurality of sub-regions; obtaining demand meteorological characteristics based on a real-time management target; performing matching analysis on the regional meteorological characteristics and the demand meteorological characteristics, and outputting a plurality of meteorological matching degrees; according to the plurality of meteorological matching degrees, carrying out region identification on the plurality of sub-regions, and outputting ...

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Номер записи: 3
25-04-2023 дата публикации

Thermal power generating unit and new energy flexible supplement output determination method and system

Номер: CN116014723A
Автор: LIU YANG, TENG WEIJUN, ZHANG SHUAIHUI, SUN XIN, WANG JINGGANG, ZHU QUANSHENG, XIE BOYU, DING TAO, YUAN LIANG, XIAO YANG, ZHANG ZIYU
Принадлежит:

The invention discloses a thermal power generating unit and new energy flexible supplementary output determination method and system, and the method comprises the steps: carrying out the arrangement to obtain a time sequence curve of new energy output prediction data and a time sequence curve of load prediction data, and obtaining a net load curve through combining a new energy output prediction conversion coefficient, establishing a mathematical model for determining the starting mode of the thermal power generating unit by considering the flexible supplement of the new energy, solving to obtain the determined starting mode of the thermal power generating unit, establishing a mathematical model for determining the output of the thermal power generating unit and the flexible supplement output of the new energy, and solving to obtain a final output value of the thermal power generating unit and a final flexible supplement output value of the new energy. According to the invention, frequent ...

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Номер записи: 4
07-04-2023 дата публикации

Large-flux coding aperture assembly suitable for hyperspectral video imaging

Номер: CN115933170A
Автор: GAO ZEDONG, MENG HEMIN, DING NA, WU JIANGHUI, YUAN LIANG, CHENG HONGLIANG, WANG MAN, ZHU YUANYUAN, CHEN ZHUO
Принадлежит:

The invention discloses a large-flux coding aperture assembly suitable for hyperspectral video imaging, the coding aperture assembly is composed of a coding aperture template and a microlens array, each light hole in the coding aperture template is designed in a horizontal dispersion coding mode, and a dislocation coding sub-module with nh rows * nw columns is taken as a sub-unit; each micro lens in the micro lens array is matched with each light transmitting hole in the coding aperture template, and the radiation flux of a larger area around the light transmitting hole is focused to the center of the coding light transmitting hole, so that the utilization rate of light energy is improved. The large-flux coded aperture assembly has the advantages of large duty ratio of the coded aperture, high light energy utilization rate, strong signal-to-noise ratio and the like, and is suitable for hyperspectral video imaging.

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Номер записи: 5