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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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Форма поиска

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 10. Отображено 10.
27-06-2023 дата публикации

HDMI adaptive video interference device

Номер: CN116347151A
Автор: FENG NAN, HU BAOYU
Принадлежит:

The invention belongs to the field of information security, and particularly relates to HDMI adaptive video interference equipment. The invention discloses HDMI (High Definition Multimedia Interface) adaptive video interference equipment which comprises an HDMI input interface, an HDMI output interface, an interference unit and a signal output end, the HDMI input interface is electrically connected with the HDMI output interface; a plurality of pins of the HDMI output interface are connected with a voltage signal input end of the jammer; the signal output end comprises an antenna interface; an output end pin of the interference unit is connected with a pin of the antenna interface; the interference unit generates a noise signal based on the change of the input voltage signal, and the noise signal is modulated and then output to the signal output end. The HDMI adaptive video interference device provided by the invention can realize protection of signals in an indoor environment.

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Номер записи: 1
25-04-2023 дата публикации

Finite discrete element simulation method for mine pressure appearance of fully mechanized caving face of extra-thick coal seam

Номер: CN116011286A
Автор: GUO GUOQIANG, ZHOU YANG, TIAN GAN, LYU HANJIANG, WANG HONGMEI, ZHAO CHUNHU, HE YUAN, HU BAOYU
Принадлежит:

The invention relates to a finite discrete element simulation method for mine pressure appearance of a fully mechanized caving face of an extra-thick coal seam. A numerical calculation model is established according to a research area; determining the solid unit size of each rock stratum, and performing grid division on the numerical model; generating a zero-thickness fracture unit at the boundary of the entity unit; setting analysis steps, and setting a displacement boundary set of node force release under each analysis step; initial conditions and boundary conditions of the whole numerical model are applied, material compression and fracture mechanical parameters are input, and output variables are set; and through a finite discrete element simulation program, nodal forces under different analysis steps are subjected to numerical solution, and the development rules of mine pressures such as advanced bearing pressure and support working resistance in the mining process of the fully mechanized ...

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Номер записи: 2
27-01-2010 дата публикации

Small-sized integral type flexible joint and minitype high-speed dynamic tuned gyroscope

Номер: CN0101634556A
Автор: HU BAOYU, CHU XIAOQING, LIU ZHAOXIA, GUAN YUMEI, CHU XIAN, JIANG SUDAN, ZHU PEIXIA, SUN KUIQIANG, ZHANG MINHONG, ZOU QI, BAOYU HU, XIAOQING CHU, ZHAOXIA LIU, YUMEI GUAN, XIAN CHU, SUDAN JIANG, PEIXIA ZHU, KUIQIANG SUN, MINHONG ZHANG, QI ZOU
Принадлежит:

The invention relates to a small-sized integral type flexible joint and a minitype high-speed dynamic tuned gyroscope. The small-sized integral type flexible joint is made of an elastic material, has small volume and simple structure, prevents a welding link of an inner flexible joint and an outer flexible joint and enhances the processing precision of the flexible joint. The minitype high-speed dynamic tuned gyroscope formed by the small-sized integral type flexible joint is in a dumbbell type symmetrical structure, one end of the minitype high-speed dynamic tuned gyroscope is a gyroscope rotation part, the other end of the same is a driving motor part, the gyroscope rotation part is connected with the driving motor part by the small-sized integral type flexible joint, thereby reducing the volume of the dynamic tuned gyroscope and enhancing resistance of the gyroscope against mechanical environment and improving the measuring precision of the gyroscope.

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Номер записи: 3
29-08-2023 дата публикации

Method for shielding wireless network communication signal

Номер: CN116669142A
Автор: HU BAOYU, WU YANTAO
Принадлежит:

The invention belongs to the technical field of communication security, and particularly relates to a method for shielding a wireless network communication signal. The method comprises the following steps: obtaining a list of accessible available wireless networks based on a wireless spectrum in a target area in a first time window; obtaining an associated network device based on the list of available wireless networks; obtaining accessible network equipment based on the wireless spectrum in the target area in the second time window; obtaining an associated wireless network based on the accessible network device; determining a wireless network to be shielded based on the associated wireless network and the available wireless network list; and shielding the to-be-shielded wireless network or associated network equipment. According to the invention, the wireless access behaviors of the users in the region can be managed and controlled, the purposes of reducing energy consumption and improving ...

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Номер записи: 4
11-11-2015 дата публикации

High power fiber cladding power strips and scattered light suppression device dorsad

Номер: CN0204758864U
Автор: LI PAN, WANG JINDONG, WANG JUNLONG, MA JIANLI, YU MIAO, YU WENPENG, WANG XUEFENG, HU BAOYU
Принадлежит:

The utility model provides a high power fiber cladding power strips and scattered light suppression device dorsad, passes optical module and water -cooling base including two cladded fiber, optical module, upper cover plate, water -cooling base, water -cooled tube, two cladded fiber with certain crookedness, and in optical module arranged the water -cooling base in, the upper cover plate that water -cooling base upper portion used good thermal diffusivity material to make encapsulated, and the water -cooled tube is installed to water -cooling base lower part. The utility model discloses the device becomes along the echelonment form of optic fibre length direction symmetry and scribbles with high refractive index optics gel through peeling off the optic fibre inner cladding, make the inner cladding reveal the light sum dorsad the scattered light all evenly reveal with reverse along optic fibre length forward respectively, let the echelonment strip in cladded fiber with the three -layer fiber ...

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Номер записи: 5
24-06-2015 дата публикации

Power maintenance operating platform

Номер: CN104727539A
Автор: ZHAO CHANGQING, WANG YANHUI, XU YUDONG, WANG WANG, HU BAOYU, WANG HAIMING, HUANG SIJIE, WANG JIALI, WU TAO
Принадлежит:

The invention provides a power maintenance operating platform. The power maintenance operating platform comprises a first hoop piece, a second hoop piece, a loading platform and a climbing device, wherein the first hoop piece and the second hoop piece are alternately arranged on a wire pole up and down, the first end of the loading platform is arranged on the first hoop piece, the first end of the climbing device is connected to the second hoop piece, and the second end of the climbing device is connected to the second end of the loading platform far away from the wire bar. The power maintenance operating platform can be used for stably supporting a repairer standing on the loading platform, however the wire pole is slippery in rainy days, therefore the repairer can climb the wire bar successfully to carry out power maintenance operation timely in rainy days, the power supply of the power faulty line can be restored timely, and the powering reliability of a circuit can be improved.

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Номер записи: 6
31-12-2014 дата публикации

Branching device

Номер: CN104253431A
Автор: WU TAO, WANG WANG, HU BAOYU, JI CHANGXIN, WANG YANHUI, HUANG MINGYI, FENG GUOQUAN
Принадлежит:

The invention provides a branching device which comprises a movable mechanism. The movable mechanism comprises a live-wire input end and a live-wire output end; the live-wire input end is electrically connected with one main live wire of a trunk overhead line; the live-wire output end is electrically connected with multiple branched live wires of a branched overhead line when in a first state, and is disconnected with one or multiple of the branched live wires when in a second state; and the live-wire input end is electrically connected to the live-wire output end. The branching device solves the technical problem of long-time power interruption to the trunk line during troubleshooting of the branched lines and has the technical effect of shortening power interruption time of the trunk line.

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Номер записи: 7
30-03-2018 дата публикации

Piping erection platform truck

Номер: CN0207158694U
Автор: TIAN MINGLU, DANG JUNHONG, LAI CAIPING, HU BAOYU, LYU KAI, YANG SHAOMIN, CHEN JISUO
Принадлежит: SINOHYDRO CORP ENG BUREAU 15 CO LTD, SINOHYDRO CORPORATION ENGINEERING BUREAU 15 CO., LTD.

The utility model provides an one end and the other end respectively are connected with pipeline elevating system through pipeline axis guiding mechanism that piping erection platform truck, the bottom one end of dull and stereotyped frame is provided with initiative running gear, and the other end is provided with driven running gear, dull and stereotyped frame upper surface. The utility model has the advantages of convenient operation, high, the safe and reliable of efficiency of construction, be applicable to heavy grade, construction space special venues's such as narrow and small pipelineinstallation jobs.

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Номер записи: 8
13-07-2011 дата публикации

Small-sized integral type flexible joint and minitype high-speed dynamic tuned gyroscope

Номер: CN0101634556B
Автор: HU BAOYU, CHU XIAOQING, LIU ZHAOXIA, GUAN YUMEI, CHU XIAN, JIANG SUDAN, ZHU PEIXIA, SUN KUIQIANG, ZHANG MINHONG, ZOU QI, BAOYU HU, XIAOQING CHU, ZHAOXIA LIU, YUMEI GUAN, XIAN CHU, SUDAN JIANG, PEIXIA ZHU, KUIQIANG SUN, MINHONG ZHANG, QI ZOU
Принадлежит:

The invention relates to a small-sized integral type flexible joint and a minitype high-speed dynamic tuned gyroscope. The small-sized integral type flexible joint is made of an elastic material, has small volume and simple structure, prevents a welding link of an inner flexible joint and an outer flexible joint and enhances the processing precision of the flexible joint. The minitype high-speed dynamic tuned gyroscope formed by the small-sized integral type flexible joint is in a dumbbell type symmetrical structure, one end of the minitype high-speed dynamic tuned gyroscope is a gyroscope rotation part, the other end of the same is a driving motor part, the gyroscope rotation part is connected with the driving motor part by the small-sized integral type flexible joint, thereby reducing the volume of the dynamic tuned gyroscope and enhancing resistance of the gyroscope against mechanical environment and improving the measuring precision of the gyroscope.

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Номер записи: 9
30-05-2023 дата публикации

Mobile communication signal shielding method and system

Номер: CN116192326A
Автор: HU BAOYU, WU YANTAO
Принадлежит:

The invention provides a mobile communication signal shielding method and system, and relates to the technical field of communication signals, and the method comprises the steps: carrying out the data dimension reduction processing of a plurality of signal feature data sets of a plurality of communication signals in a to-be-shielded signal target region according to a preset time period, and obtaining a signal feature data set, according to a target signal shielding mode and a corresponding target signal shielding parameter range, an optimization constraint condition is set according to shielding requirements of a plurality of communication signals, and an optimal signal shielding parameter is searched in the target signal shielding parameter range according to the optimization purposes of improving the shielding effect of the communication signals and reducing the radiation quantity. According to the method and the device, the technical problems that in the prior art, due to the fact that ...

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Номер записи: 10