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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 8. Отображено 8.
01-07-2015 дата публикации

Phase difference direction finding and spatial spectrum direction finding combined direction-finding positioning system

Номер: CN104749555A
Автор: WU RIHENG, FAN SHUAISHUAI, XU XING'AN, ZHANG TENG
Принадлежит:

The invention discloses a phase difference direction finding and spatial spectrum direction finding combined direction-finding positioning system. Direction-finding positioning is carried out aiming at radio-frequency signals received by a N-element uniform circular array, wherein N refers to an odd number larger than or equal to 5; two parallel baseline groups in the circular array are selected to acquire N-1 array element pairs, and each array element pair corresponds to one phase discriminator; the radio-frequency signals received by the nth array element are received by a nth receiving channel and enter a signal-to-noise-ratio estimator through a nth analog-digital converter to realize signal-to-noise-ratio estimation; the signal-to-noise-ratio estimator leads out N output ends; each output end generates a first branch and a second branch, each output end is connected with one of the branches each time, each first branch is connected to a spatial spectrum beam former, and each second ...

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Номер записи: 1
27-08-2021 дата публикации

Highway sound insulation board convenient to install

Номер: CN214061323U
Автор: FAN SHUAISHUAI, 范帅率
Принадлежит: JIANGSU LULUTONG TRANSP FACILITIES CO LTD, JIANGSU LULUTONG TRANSPORT FACILITIES CO., LTD., 江苏路路通交通设施有限公司

The utility model discloses a highway sound insulation board convenient to install, including mounting seat and sound insulation board body, the middle end of mounting seat top is provided with first card slot, the inner surface of mounting seat is provided with placing slot on the left and right sides of first card slot, the outer side of placing slot inner cavity is fixedly connected with fixed block, and the fixed block is fixedly connected with the fixed block. A reserved groove is formed in the inner surface of the mounting base and located on the outer side of the containing groove. After the clamping plates are clamped in the inner cavities of the first clamping grooves, the handles on the two sides are pulled inwards, the handles drive the guide rods to move inwards through the connecting rods, the guide rods drive the springs to deform and extrude inwards, and meanwhile the guide rods drive the clamping blocks and the anti-skid pads to move inwards; and the clamping plates are ...

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Номер записи: 2
09-05-2023 дата публикации

Collapsible loess stratum deep hole detection equipment

Номер: CN116086858A
Автор: LU KEGANG, SHEN PEI, BAI RONGWEI, FAN SHUAISHUAI, LIU YAJING, ZHANG YINGCHAO, SUN BIN, AN DONG, ZHU QIANG, LIU JINGLEI, LI JUAN, SUN CHANGBO, GU BIN, XU MAN
Принадлежит:

The invention relates to collapsible loess stratum deep hole detection equipment, and relates to the technical field of geological detection.The collapsible loess stratum deep hole detection equipment comprises a sampling rod and a sampling assembly, the sampling assembly comprises a first sampling head and a second sampling head, one end of the first sampling head is connected with the sampling rod, the end, away from the sampling rod, of the first sampling head is open, and a partition plate is arranged in the first sampling head; the partition plate vertically divides the interior of the first sampling head into a containing cavity and a first sampling cavity, the second sampling head is located in the containing cavity, a first driver is connected between the second sampling head and the first sampling head, and a one-way door is arranged at the position, close to an opening of the second sampling head, of the first sampling head; a guide ring is arranged at one end, far away from the ...

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Номер записи: 3
03-09-2014 дата публикации

Microorganism organic fertilizer with functions of preventing and eliminating successive cropping obstacle of artemisia selengensis and preparation method thereof

Номер: CN104016745A
Автор: CHEN LIHUA, CHANG YIJUN, WANG CHANGCHUN, ZHANG JIE, FAN SHUAISHUAI, WANG SHASHA
Принадлежит:

The invention discloses a microorganism organic fertilizer with functions of preventing and eliminating successive cropping obstacle of artemisia selengensis and a preparation method thereof. According to the method, farming organic solid waste is fermented by bacillus subtilis solid, so as to produce the microorganism organic fertilizer with functions of preventing and eliminating successive cropping obstacle of artemisia selengensis. The microorganism organic fertilizer contains more than or equal to 2*10<8>cfug<-1> of functional microorganisms, less than 30% of water, and more than 30% of organic matters. The microorganism organic fertilizer can accelerate the decomposition of artemisia selengensis dregs, inhibit increase of soil pathogenic bacteria, speed up the growth of crops, and lower the harm of successive cropping obstacle of artemisia selengensis. Tests prove that if the microorganism organic fertilizer is applied in the successive cropping obstacle soil, the morbidity of artemisia ...

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Номер записи: 4
18-02-2015 дата публикации

Radiation source direction finding positioning method of uniting compressed sensing and signal cycle stationary characteristics

Номер: CN104360305A
Автор: FAN SHUAISHUAI, WU RIHENG
Принадлежит:

The invention provides a radiation source direction finding positioning method of uniting compressed sensing and signal cycle stationary characteristics, and belongs to the array signal processing field. The radiation source direction finding positioning method of uniting the compressed sensing and the signal cycle stationary characteristics is characterized by using a zero mean non-stationary random process as an incidence signal, and obtaining cycle frequency of the incidence signal, and includes: using a sensor array to observe the incidence signal so as to obtain an observation signal; then, using a gauss observation matrix to compress the observation signal into a low dimension vector so as to obtain a compressed observation signal; for the compressed observation signal, calculating a cycle autocorrelation matrix of the incidence signal according to the cycle frequency; performing feature subspace decomposition on the cycle autocorrelation matrix so as to obtain a signal subspace and ...

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Номер записи: 5
25-10-2019 дата публикации

Convenient side-position double-layer parking device

Номер: CN0209538761U
Автор: ZHENG MENG, ZHENG QIAN, FAN SHUAISHUAI, LIU WEI, ZHANG JIACONG, XIE JIN
Принадлежит: UNIV XIAN TECHNOLOGY, XI'AN UNIVERSITY OF TECHNOLOGY

The utility model discloses a convenient side-position double-layer parking device which comprises an upper parking plate, a lower parking plate, a left electric push rod, a right electric push rod, connecting blocks connected with the push rods respectively, two sets of roller screws at the bottom layer of the lower parking plate, and a plurality of rollers fixedly connected with the lower parking plate. And a photoelectric sensor is arranged at the opening of each L-shaped structural part and is used for controlling the upper-layer vehicle plate to stably and safely fall off. The garage is mainly divided into an upper layer and a lower layer, the lower layer is driven by a motor, parking plates are fixed to lead screw nuts, and the motor drives ball screws to rotate, so that the lower layer parking plates move out in the horizontal direction, and garage entering and exiting of lower layer automobiles are achieved. An electric push rod serves as power of the upper-layer garage, the electric ...

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Номер записи: 6
25-04-2023 дата публикации

Anti-sliding device and transport locomotive with same

Номер: CN116001839A
Автор: YANG LINHUI, CHEN YONGKANG, LU KEGANG, SUN WEIMIN, AN DONG, ZHANG YINGCHAO, JIA ZHONGHUI, FAN SHUAISHUAI, ZHANG YONG, QUAN QIANGQIANG
Принадлежит:

The invention relates to the field of braking devices of electric locomotives, in particular to an anti-sliding device and a transport locomotive with the anti-sliding device. Comprising a substrate and a first brake unit; the first brake unit comprises a first brake rod and a hook; one end of the first brake rod is rotationally connected with one side of the base plate; the hook is arranged at the other end of the first brake rod and can be connected with a rail in a hanging mode. By the adoption of the technical scheme, when the base plate needs to be braked on the track, the first brake rod is rotated, the first brake rod moves and drives the hook to move, the hook is connected with the track in a hung mode, and the purpose that the base plate is fixed on the track is achieved.

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Номер записи: 7
12-05-2023 дата публикации

Stratum reinforcing method for shield tunneling machine underneath passing existing water delivery tunnel

Номер: CN116104503A
Автор: WANG XIAOLIN, JIA ZHONGHUI, YANG FAN, FAN SHUAISHUAI, HE ZHANJU, LYU WEI, LU ZHEN, ZHANG WEIPENG, LING HUIJUN, WANG LANLAN
Принадлежит:

The invention relates to a stratum reinforcing method for a shield tunneling machine to downwards pass through an existing water delivery tunnel, and relates to the field of shield stratum reinforcing technology, which comprises the following steps: a, according to a design drawing, a plurality of conduction reinforcing holes distributed at intervals are vertically formed in two sides of a to-be-penetrated water delivery tunnel through reinforcing equipment, cement paste is poured into the conduction reinforcing holes, so that a shearing force conduction reinforcing area is formed between the water conveying tunnel and the shield tunnel; b, according to the design drawing, a plurality of horizontal reinforcing holes distributed at intervals are formed in the bottom of the to-be-penetrated water conveying tunnel through reinforcing equipment, the horizontal reinforcing holes communicate with conduction reinforcing holes in the two sides of the water conveying tunnel, cement paste is poured ...

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Номер записи: 8