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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 19. Отображено 19.
09-05-2023 дата публикации

Complete airplane horizontal measurement method, device, equipment and medium

Номер: CN116086340A
Автор: ZHOU LI, ZHU XUSHENG, QIN QI, CHEN DAIXIN, GOU JIANJIE, LIU QINGHUA, LIU SHUTONG, CHEN LIN, CAI HUAIYANG, CHEN JUNYOU
Принадлежит:

The invention discloses a whole aircraft horizontal measurement method, device and equipment and a medium, and relates to the technical field of aircraft horizontal measurement. The method comprises the following steps: positioning a target aircraft to obtain positioning information; based on a constructed aircraft coordinate system and the positioning information, carrying out mark point collection on the belly of the target aircraft to obtain a plurality of belly point measurement data; performing feature recognition on the back of the target aircraft to obtain a plurality of back point measurement data; based on a constructed aircraft coordinate system and the positioning information, performing light spot center extraction on the airfoil of the target aircraft to obtain a plurality of airfoil point measurement data; and summarizing the plurality of airplane belly point measurement data, the plurality of airplane back point measurement data and the plurality of wing surface point measurement ...

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Номер записи: 1
11-11-2015 дата публикации

Clamping device that hydraulic coupling quickly separating used

Номер: CN0204748417U
Автор: ZHAO TIQUAN, JIANG JIAN GE, LIU SHUTONG, SUN BAOGUI, JIANG JIAN'GE
Принадлежит:

The utility model relates to a clamping device that hydraulic coupling quickly separating used, belong to transmission auxiliary assembly technical field, it includes that both ends are provided with the bracing piece of fixed position end and the spacing end of activity respectively, the spacing hand ladle of activity is drawn together and is pressed from both sides tight dish and lock nut, the position that the bracing piece had been provided with the spacing end of activity is provided with the external screw thread, it is the through -hole to press from both sides tight dish middle part, lock nut closes with outer thread to match and keeps off at lock nut the tight dish of clamp inboard, the inboard position sleeve of suit on the bracing piece that be provided with of fixed position end, the fixed position end is six prismatic shapes, there be the sleeve of suit on the bracing piece between the tight dish of lock nut and clamp, this separator simple structure, therefore, the carrier ...

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Номер записи: 2
16-05-2023 дата публикации

MIMO free space optical communication design method based on coherent BPOLSK modulation

Номер: CN116131956A
Автор: JIANG HUILIN, YANG SHUAI, LIU ZHI, CHANG YIDI, LIU XIANZHU, LIU SHUTONG
Принадлежит:

The invention relates to an MIMO free space optical communication design method based on coherent BPOLSK modulation. The invention relates to the technical field of free space optical communication. The method comprises the four steps of modeling of an atmospheric transmission channel, establishment of a transmitting end model, establishment of a receiving end model, simulation of system performance simulation analysis in different scenes and the like. The method mainly aims at improving the anti-interference performance, the average bit error rate and the transmission distance of the free space optical communication system, and meanwhile signal attenuation caused by turbulence in the atmospheric transmission process is considered. Compared with a traditional single-channel modulation mode, the result shows that the performance of the system is better.

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Номер записи: 3
29-08-2023 дата публикации

Rapid alignment method for assembly reference of aircraft cabin door

Номер: CN116654274A
Автор: QIN QI, ZHU XUSHENG, CHEN DAIXIN, ZHOU LI, LIU LEI, SHI ZHUFENG, CAI XIAOQI, LIU QINGHUA, LIU SHUTONG, GOU JIANJIE
Принадлежит:

The invention discloses a rapid alignment method for an aircraft cabin door assembly reference, which can effectively improve the alignment efficiency of the cabin door assembly reference and replace the process of repeatedly measuring and adjusting gaps at different control points in the traditional cabin door assembly reference alignment process. According to the method, the translation adjustment amount of cabin door assembly can be calculated only through one-time measurement and one-time adjustment of the gaps at the multiple control points, and iterative adaptation is carried out on the gaps at all the control points according to the translation adjustment amount, so that the gaps at all the control points between the cabin door and the door frame are adjusted to reach the standard at a time; the efficiency of cabin door assembly reference alignment and cabin door assembly adjustment is greatly improved.

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Номер записи: 4
12-05-2023 дата публикации

Aircraft surface geometric accuracy detection method, device, equipment and medium

Номер: CN116109632A
Автор: QIN QI, ZHU XUSHENG, ZHOU LI, CHEN DAIXIN, CHEN LIN, LIU QINGHUA, LIU SHUTONG, CAI HUAIYANG, GOU JIANJIE, CHEN JUNYOU
Принадлежит:

The invention discloses an aircraft surface geometric accuracy detection method, device and equipment and a medium, and solves the technical problem that the reliability of a detection result detected by an existing aircraft surface geometric accuracy detection method is low. The method comprises the following steps: scanning a to-be-detected surface to obtain a to-be-detected point cloud; acquiring a first point cloud according to a first straight line in the to-be-detected point cloud; acquiring a second point cloud according to the fitting plane of the to-be-detected point cloud and the first straight line; according to the second point cloud, evaluating the geometric accuracy of the first direction to obtain an evaluation result; and returning to the step of obtaining the first point cloud according to the connecting line of any two points in the point cloud to be detected until the number of the obtained evaluation results is greater than a preset number, and obtaining the detection ...

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Номер записи: 5
30-10-2020 дата публикации

Bridge pushing and sliding device

Номер: CN0211815604U
Автор: LI HAITAO, JIANG SHAOYAN, LIU SHUTONG, YU CHAO
Принадлежит: WUHAN LONGLIYANG HYDRAULIC ENG CO LTD, WUHAN LONGLIYANG HYDRAULIC ENGINEERING CO., LTD.

The utility model provides a bridge pushing and sliding device. The bridge pushing and sliding device comprises a bottom plate. The plurality of hydraulic cylinders are fixedly mounted at the top of the bottom plate; the bearing plate is fixedly mounted on output rods of the plurality of hydraulic cylinders; the two slide ways are both formed in the top of the bearing plate; the guide strip is fixedly mounted at the top of the bearing plate; the two first guide rails are arranged on the two sides of the guide strip respectively; the second guide rail is arranged at the top of the guide strip;the sliding strip is installed in the second guide rail in a sliding mode, and the top of the sliding strip extends out of the guide strip. The bridge pushing and sliding device has the advantages that friction force can be reduced, and lateral stress can be adjusted in time.

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Номер записи: 6
09-07-2014 дата публикации

Interlocking mechanism for front and back doors of safety box

Номер: CN103912179A
Автор: ZHAO MINHAO, LONG MEI, CAO HANJUN, LIU SHUTONG, XUAN XIAOQIU, GU CHUNHAO
Принадлежит:

The invention discloses an interlocking mechanism for front and back doors of a safety box. The interlocking mechanism comprises a front lockset mechanism, a back lockset mechanism, a front-door locking mechanism and a back-door locking mechanism. The front-door locking mechanism is in linkage connection with the back lockset mechanism through the front door of the safety box. The back-door locking mechanism is in linkage connection with the front lockset mechanism through the back door of the safety box. After the front door of the safety box is unlocked by the front lockset mechanism, the back lockset mechanism is locked by the back-door locking mechanism, and after the back door of the safety box is unlocked by the back lockset mechanism, the front lockset mechanism is locked by the front-door locking mechanism; when the front door of the safety box is locked by the front lockset mechanism and the back door of the safety box is locked by the back lockset mechanism, the back lockset mechanism ...

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Номер записи: 7
27-07-2011 дата публикации

Duplex apartment

Номер: CN0102134919A
Автор: SHUTONG LIU, KUANQI FANG, LIU SHUTONG, FANG KUANQI
Принадлежит:

The invention discloses a duplex apartment. The duplex apartment comprises a living room, a dining room, a kitchen, bedrooms and a study, wherein the bedrooms include a bedroom on the upper floor and a bedroom on the lower floor; the living room and the dining room are connected as a whole; the bedroom, kitchen, dining room and living room on the lower floor are positioned on the same plane; a stair for communicating the lower floor with the upper floor is arranged in the dining room or living room; the living room is as high as double floors; the top of the living room is on the same altitude as the bedroom and study on the upper floor; the kitchen, the bedrooms on the upper and lower floors and the study are all provided with windows towards the south; the living room is provided with a door towards the south; and the space on the upper floor is provided with a window towards the south. The duplex apartment has the following advantages: as the duplex apartment is designed into two-floor ...

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Номер записи: 8
09-06-2023 дата публикации

Radix glehniae beverage and preparation method thereof

Номер: CN116235891A
Автор: XUE XIANLI, ZHANG TINGYU, LIU SHUTONG, LI XINYUE, CHEN ZHENGQI
Принадлежит:

The invention discloses a radix glehniae beverage and a preparation method thereof. The application provides two kinds of radix glehniae drinks, one kind is radix glehniae scented tea, and the other kind is radix glehniae fruit tea. The radix glehniae scented tea is prepared from 5-10 parts of radix glehniae, 1.5-3 parts of jasmine flowers and 500 parts of water. The radix glehniae fruit tea comprises 5-10 parts of radix glehniae, 1.5-5 parts of fruit pulp and 500 parts of water. The invention provides a method capable of effectively and ingeniously fusing the radix glehniae into daily life, the distance of the radix glehniae participating in daily life is shortened, and feasible proportioning and operation steps are provided, so that people can reasonably, effectively and safely take the radix glehniae, nourish yin, clear away the lung-heat, tonify the flavor and promote salivation.

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Номер записи: 9
25-08-2023 дата публикации

Camera internal reference calibration method and device, storage medium and electronic equipment

Номер: CN116645426A
Автор: QIN QI, ZHU XUSHENG, CHEN DAIXIN, ZHOU LI, LIU LEI, LIU QINGHUA, MA SHUAI, LIU SHUTONG
Принадлежит:

The embodiment of the invention discloses a camera internal reference calibration method and device, a storage medium and electronic equipment, and relates to the technical field of digital measurement, and the method comprises the steps: carrying out the internal reference initial calibration of a target camera, and obtaining the distortion coefficients of different imaging regions of the target camera; respectively obtaining Euclidean distances of the distortion coefficients of the imaging region group according to the distortion coefficients; and under the condition that the Euclidean distance is greater than a distance threshold value, obtaining a target distortion coefficient according to the boundary constraint condition and the distortion coefficient of the imaging region group so as to complete the internal reference calibration of the target camera. According to the method, the imaging areas are divided, the distortion parameter change degree of different areas is measured according ...

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Номер записи: 10
18-04-2023 дата публикации

Control system and method of multi-arm automatic anchor cable drilling rig for coal mine

Номер: CN115981229A
Автор: YUAN GANG, BAO WENLIANG, JIAO XIAOFENG, REN XIAOWEN, SHANGGUAN ZHIPENG, JIA YUNHONG, YANG YONG, HU SHOUXIN, TANG HUICHENG, WANG QIANG, LING JIANBIN, HAO YAMING, CHENG FENGXIA, HU WENFANG, LIU SHUTONG
Принадлежит:

The invention belongs to the technical field of coal mine underground excavation roadway supporting equipment control, provides a control system and method of a multi-arm automatic anchor cable drilling rig for a coal mine, and solves the problem that the prior art lacks a control system and method for operation of an automatic anchor cable drilling carriage. The PLC transmits a received oil cylinder pressure signal, a motor rotating speed signal or a position signal of the feeding mechanism to the man-machine interaction interface unit, the man-machine interaction interface unit is used for displaying drilling rig state information and setting corresponding parameters, and the remote control transmitter is used for transmitting an equipment action instruction signal. The remote control receiver transmits an equipment action instruction signal to the PLC, and the PLC transmits the equipment action instruction signal to the digital quantity output module and the analog quantity output module ...

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Номер записи: 11
25-05-2011 дата публикации

Classic three-room duplex apartment

Номер: CN0102071817A
Автор: SHUTONG LIU, KUANQI FANG, LIU SHUTONG, FANG KUANQI
Принадлежит:

The invention discloses a classic three-room duplex apartment. The classic three-room duplex apartment comprises a drawing room, a dining room, a kitchen and bedrooms, wherein the bedrooms comprise an upper-storey bedroom and lower-storey bedrooms; the drawing room and the dining room are integrated; the lower-storey bedrooms, the kitchen, the dining room and the drawing room are positioned in the same plane; a stair communicated with the upper storey is arranged on one side of the dining room or the drawing room; the drawing room has two-storey height, and the top of the drawing room and the upper-storey bedroom are positioned in the same storey; a lower-storey first bedroom and the upper-storey bedroom are both provided with windows facing the south; and the drawing room is provided with a door facing the south and the upper space of the drawing room is provided with a window facing the south. As the drawing room is has two-storey height, the whole room is magnificent, and from the using ...

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Номер записи: 12
27-07-2011 дата публикации

Chinese-style garden house with elevator

Номер: CN0102134920A
Автор: SHUTONG LIU, KUANQI FANG, LIU SHUTONG, FANG KUANQI
Принадлежит:

The invention discloses a Chinese-type garden house with an elevator, which comprises a living room, a kitchen and bedrooms. The house is characterized in that an entrance door is arranged at one side of the living room; the entrance direction of the entrance door is taken as the axes, and a first non-enclosed balcony, a kitchen, a second non-enclosed balcony and a first bedroom are arranged in sequence on the inward extension of one side of the entrance door along the axes of the entrance direction; a second bedroom and a third bedroom are arranged in sequence after the inward extension of the other side of the entrance door along the axes of the entrance direction passes through the living room; and a door for entering a sink style courtyard is arranged on the other side of the living room obliquely opposite to the entrance door, and stairs communicating to the sink type courtyard is arranged outside the door. Due to the sink type courtyard and underground multifunctional rooms, the house ...

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Номер записи: 13
12-01-2011 дата публикации

Numerical control hot metal casting system

Номер: CN0101941067A
Автор: LIU SHUTONG, SHUTONG LIU
Принадлежит:

The invention provides a numerical control hot metal casting system and belongs to the field of hot metal casting equipment. The system comprises a longitudinal traveling mechanism similar to a truss, wherein an operating chamber is arranged on a crossbeam of the longitudinal traveling mechanism through a transverse traveling mechanism; and an automatic hot metal casting mechanism, a hot metal guide groove lifting mechanism, a hot metal real-time weighing device and a laser sensor positioning mechanism are arranged on the operating chamber. In the system moving process, the laser sensor positioning mechanism automatically detects the pouring gate position, once the pouring gate position is determined, the automatic hot metal casting mechanism acts, simultaneously the hot metal guide groove lifting mechanism matches the automatic hot metal casting mechanism to perform casting work so as to guarantee that the hot metal is completely injected into the pouring gate; and in the whole casting ...

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Номер записи: 14
02-05-2012 дата публикации

Chinese-style garden house with elevator

Номер: CN0102134920B
Автор: LIU SHUTONG, FANG KUANQI, SHUTONG LIU, KUANQI FANG
Принадлежит:

The invention discloses a Chinese-type garden house with an elevator, which comprises a living room, a kitchen and bedrooms. The house is characterized in that an entrance door is arranged at one side of the living room; the entrance direction of the entrance door is taken as the axes, and a first non-enclosed balcony, a kitchen, a second non-enclosed balcony and a first bedroom are arranged in sequence on the inward extension of one side of the entrance door along the axes of the entrance direction; a second bedroom and a third bedroom are arranged in sequence after the inward extension of the other side of the entrance door along the axes of the entrance direction passes through the living room; and a door for entering a sink style courtyard is arranged on the other side of the living room obliquely opposite to the entrance door, and stairs communicating to the sink type courtyard is arranged outside the door. Due to the sink type courtyard and underground multifunctional rooms, thehouse ...

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Номер записи: 15
09-06-2023 дата публикации

Self-resetting supporting device

Номер: CN116241018A
Автор: TAN QIYANG, DONG KUN, LIU SHUTONG
Принадлежит:

The invention relates to a self-resetting supporting device, which belongs to the technical field of earthquake resistance of civil engineering, and comprises an outer pipe, an inner pipe and a deformation mechanism, one axial end of the outer pipe is connected with an outer pipe connecting piece; one axial end of the inner pipe is connected with an inner pipe connecting piece; the deformation mechanism comprises a core rod assembly, a sliding connecting piece, a sliding piece and a prestressed tendon; v-shaped grooves are formed in the two axial ends of the core rod assembly; the number of the sliding connecting pieces is two, and the two sliding connecting pieces are connected to the two axial ends of the core rod assembly in a sliding mode correspondingly and connected to the outer pipe connecting piece and the inner pipe connecting piece correspondingly. The sliding connecting piece is provided with a pushing part, and a clamping opening is formed between the pushing part and the V-shaped ...

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Номер записи: 16
25-07-2023 дата публикации

Two-dimensional optimal persistent formation communication topology generation method and system

Номер: CN116489031A
Автор: WANG GUOQIANG, XUE SHAN, WANG TIANYU, CHENG CHENG, RUAN YISHENG, LIU SHUTONG, YING ZICHEN
Принадлежит:

The invention provides a two-dimensional optimal persistent formation communication topology generation method and system, and relates to the technical field of communication, and the method comprises the steps: obtaining an initial weighted directed graph D of a two-dimensional persistent formation; obtaining a preset constraint condition of the two-dimensional persistent formation, and constructing an integer programming model for generating a two-dimensional optimal persistent formation communication topology by taking the minimum total arc weight as an objective function; and based on the initial weighted directed graph D and the optimization solver CPLEX, solving the integer programming model to obtain a solving result, and judging the rank of the solving result to obtain the two-dimensional optimal persistent formation communication topology with the lowest total arc weight. And based on the above processing, converting a nonlinear solving problem of generating the two-dimensional ...

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Номер записи: 17
27-07-2011 дата публикации

Internally duplex small-area apartment

Номер: CN0102134918A
Автор: SHUTONG LIU, KUANQI FANG, LIU SHUTONG, FANG KUANQI
Принадлежит:

The invention discloses an internally duplex small-area apartment, which comprises a living room, a kitchen, a bedroom and a study. The living room and the kitchen are parallelly arranged on a plane on a first floor; one end of the first floor is provided with an entrance door and stairs for communicating a second floor, and the other end of the first floor is provided with a terrace or a balcony; the living room has a two-story story height; the top of the living room and the bedroom and the study on the second floor are positioned on the same story height; a door and a window of the bedroom are communicated with the upper space of the living room; one side of a stair exit on the second floor is provided with the top of the kitchen and the upper space of the living room, and the other side of the stair exit is provided with a bathroom, the study and the bedroom in turn; a walkway is arranged in front of doors of the bathroom, the study and the bedroom; the side of the bedroom, which is ...

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Номер записи: 18
12-03-2014 дата публикации

Method for showing fingerprints through silanization nanometer magnetic powder

Номер: CN103622701A
Автор: NIE LENG, LI HONGSHAN, HUANG XIAOHAO, LIU SHUTONG
Принадлежит:

The invention relates to a method for showing fingerprints through silanization nanometer magnetic beads. Traditional magnetic powder is replaced by silanization nanometer magnetic powder, the fingerprints are shown through a magnetic powder brush development method, then cast-off cells of the fingerprints can still be used for DNA extraction after fingerprint showing, the whole process is sensitively, conveniently and quickly carried out, the fingerprints can be clearly shown, and genomic DNAs extracted after fingerprint showing are high in purity and stable and reliable in quality. The method can be applied to conventional fingerprint showing in reconnoitering and case solving and can also be applied to cases which can not be recognized by people because of the common phenomena that fingerprints are incomplete, not neat and obscure and characteristics of the fingerprints can not be shown clearly in reconnoitering and case solving.

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Номер записи: 19