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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 17. Отображено 17.
24-08-2011 дата публикации

Radio frequency SIM card range measurement system and measurement method based on near-field array range estimation

Номер: CN0101692127B
Автор: LI JUN, KEJIANG MA, QIAOQIAO LI, GUISHENG LIAO, MA KEJIANG, LI QIAOQIAO, LIAO GUISHENG
Принадлежит:

The invention discloses a radio frequency SIM card range measurement system and measurement method based on near-field array range estimation. The system comprises a radio frequency control terminal (1) and a mobile terminal (2) provided with a radio frequency SIM card (3), wherein the radio frequency control terminal (1) comprises an array antenna (4) and a signal processor (5). During range measurement, when the power of the received signal is larger than or equal to the set threshold value, the array antenna transmits the received data to the signal processor (5); if not, the processing isnot carried out; the signal processor performs analysis processing to the received data, estimates the distance between the mobile terminal (2) and the radio frequency control terminal (1), compares the estimated distance with the set threshold value, and performs communication when the estimated distance is less than or equal to the distance threshold value or does not process when the estimateddistance ...

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Номер записи: 1
25-08-2023 дата публикации

Magnetic insulation system of ladle refining furnace

Номер: CN116646160A
Автор: HUANG KAIPING, LI QIAOQIAO, WANG YANGDONG
Принадлежит:

The invention relates to a magnetic insulation system of a ladle refining furnace. The magnetic insulation system comprises the ladle refining furnace and steel external refining equipment, the electric furnace transformer is equipment for converting high-voltage electricity into high-current low-voltage electricity; the transformer chamber is a space which is built by concrete walls with steel members inside and allows maintainers to go in and out, and the electric furnace transformer is arranged in the transformer chamber; one end of the copper pipe bus is electrically communicated with the low-voltage side of the electric furnace transformer, and the other end of the copper pipe bus penetrates through the transformer chamber and is electrically communicated with the ladle refining furnace through a water-cooled cable; the magnetic insulation piece is a plate-shaped body and is fixedly mounted on one side, facing the ladle refining furnace, of the outer side of the transformer chamber ...

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Номер записи: 2
23-03-2018 дата публикации

Smart window's controlling means and system

Номер: CN0207131249U
Автор: LI QIAOQIAO, YAN WENTING, DIAO CHUNYAN, ZHOU YIXIONG, YIN ZHONGDONG
Принадлежит: UNIV NORTH CHINA ELECTRIC POWER, NORTH CHINA ELECTRIC POWER UNIVERSITY

The utility model provides a smart window's controlling means and system, include: the data detection part detects the environmental data of the environment that the window is located and the state that current window was constantly located, master control unit and data detection parts electricity is connected, and state that receiving environment data and window were located carries out assay toenvironmental data, obtains analysis result, the state formation control signal that locates according to analysis result and window, the drive disk assembly is connected with the master control unitelectricity, receives a control signal, carries out the target action according to control signal control drive parts to the state of adjustment window. The device can control the window and in time deal with its different environment who locates, can obtain analysis result to multiple condition integrated analysis to the state of adjustment window, the function is more diversified, and intelligent degree ...

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Номер записи: 3
16-02-2011 дата публикации

Ice-storage water catcher used for vacuum cooling device

Номер: CN0101975495A
Автор: WENQIANG XU, ERTONG CHEN, HUA ZHANG, XIAOYUN YANG, QIAOQIAO LI, XU WENQIANG, CHEN ERTONG, ZHANG HUA, YANG XIAOYUN, LI QIAOQIAO
Принадлежит:

The invention discloses an ice-storage water catcher used for a vacuum cooling device. The ice-storage water catcher comprises a coiled tube connected with a refrigerating unit, wherein the two ends of the coiled tube are closed; and water which can be frozen into ice serving as a cold medium is encapsulated in the coiled tube; and the coiled tube is bent to be arranged closely ring by ring from the inside to the outside to form a planar spiral. The ice-storage water catcher used for the vacuum cooling device of the invention has high heat capacity, less amount of required cold medium and small temperature fluctuation of the coiled tube, and has the advantages of simple structure, stable operation and high heat exchange efficiency, and can be widely used for the vacuum cooling device.

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Номер записи: 4
07-04-2010 дата публикации

Radio frequency SIM card range measurement system and measurement method based on near-field array range estimation

Номер: CN0101692127A
Автор: LI JUN, KEJIANG MA, QIAOQIAO LI, GUISHENG LIAO, MA KEJIANG, LI QIAOQIAO, LIAO GUISHENG
Принадлежит:

The invention discloses a radio frequency SIM card range measurement system and measurement method based on near-field array range estimation. The system comprises a radio frequency control terminal (1) and a mobile terminal (2) provided with a radio frequency SIM card (3), wherein the radio frequency control terminal (1) comprises an array antenna (4) and a signal processor (5). During range measurement, when the power of the received signal is larger than or equal to the set threshold value, the array antenna transmits the received data to the signal processor (5); if not, the processing is not carried out; the signal processor performs analysis processing to the received data, estimates the distance between the mobile terminal (2) and the radio frequency control terminal (1), compares the estimated distance with the set threshold value, and performs communication when the estimated distance is less than or equal to the distance threshold value or does not process when the estimated distance ...

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Номер записи: 5
15-08-2023 дата публикации

Single target tracking method and device based on global hole attention and target focusing

Номер: CN116596961A
Автор: LIANG YUN, LI QIAOQIAO, LONG FUMIAN, QIU SHAOJIAN, LIU HAOYU, MYUNG JUN-HWI, HUANG JUNJIE, HU ZHIGUANG
Принадлежит:

The invention discloses a single target tracking method and device based on global hole attention and target focusing. The method comprises the following steps: acquiring an image pair of a template image-search image; performing feature extraction on the template image and the search image to obtain template image features and search image features; constructing a global target focusing network based on global hole attention; the global hole attention is used for performing effective feature enhancement on features of the template and the search area, and the target focusing network is used for establishing point-to-point association between the template and the search area and transmitting information from the template to the search area; the enhanced target features are input into a cross-correlation-based prediction head to produce a target region. The invention constructs a brand new global semantic modeling method to enhance semantic objects, eliminate background information interference ...

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Номер записи: 6
25-10-2019 дата публикации

Backrest-folding linkage type sofa bed frame

Номер: CN0209528591U
Автор: XU SHENGHONG, ZHANG LUJIA, LI QIAOQIAO
Принадлежит: ZHEJIANG CHUANGPIN SMART HOME CO LTD, ZHEJIANG CHUANGPIN SMART HOME CO., LTD.

The utility model discloses a folding backrest linkage type sofa bed frame in the technical field of folding beds. Bed head rod frame, two longitudinal rod ends of the bed head rod frame are riveted with first joint pieces; a first connecting piece is riveted at the middle section of each first joint piece; the bottom side of the first connecting piece is riveted with a lower-layer square frame; middle rod frames are riveted to the front sides of the first joint pieces; second connecting pieces are riveted at the middle sections of the middle rod frames; and third connecting pieces are rivetedto the rear sides of the second connecting pieces correspondingly, arc-shaped connecting pieces are riveted to the lower sides of the third connecting pieces correspondingly, fourth connecting piecesare riveted to the right walls of the upper sides of the arc-shaped connecting pieces correspondingly, the tail ends of the fourth connecting pieces are riveted to the rear sides of the first joint pieces ...

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Номер записи: 7
17-08-2011 дата публикации

Graphene sheet intercalation compound preparation method and in situ microRaman representation system

Номер: CN0102156116A
Автор: PINGHENG TAN, WEIJIE ZHAO, WENPENG HAN, QIAOQIAO LI, YANG YI, TAN PINGHENG, ZHAO WEIJIE, HAN WENPENG, LI QIAOQIAO, YI YANG
Принадлежит:

The invention discloses a graphene sheet intercalation compound preparation method and an in situ micro-Raman representation system. The preparation method comprises the following steps: respectively placing the graphene sheet and ferric trichloride into a glass tube and a cuvette which are connected ang communicated with each other; vacuumizing the glass tube and the cuvette by a molecular pump; sealing the vacuumized glass tube and cuvette by an alcohol lamp; heating to 340 DEG C and keeping the temperature for 6 to 24 hours; and cooling to the normal temperature. The in situ micro-Raman representation system comprises the glass tube and the cuvette which contain the graphene sheet and the ferric trichloride and sealed from the outside and communicated with each other, a laser, a Raman spectrometer, a heating platform, a lifting platform, a translational platform and two scanners. The graphene sheet/ ferric trichloride intercalation compound preparation method is simple and practical; ...

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Номер записи: 8
06-08-2014 дата публикации

Integrated ecological landscape device using domestic sewage and running water circulation method

Номер: CN103964648A
Автор: SHUI YONGHONG, FENG XINING, LI QIAOQIAO, HUANG SHAN, WEI YUJUN
Принадлежит:

The invention discloses an integrated ecological landscape device using domestic sewage and a running water circulation method. The device disclosed by the invention is an integrated detachable device consisting of a sewage precipitate decomposition region, a plant growing region, a rear water collection region and an aquatic animal cultivating and viewing tank. The sewage precipitate decomposition region is divided into a first anaerobic tank and a second anaerobic tank. The plant growing region is divided into a first tank body, a second tank body and a third tank body, and filled with a base material. A diving pump is arranged inside a water collecting tank. The aquatic animal cultivating and viewing tank is arranged at the upper part of the sewage precipitate decomposition region. The method disclosed by the invention comprises the following steps: 1, filling domestic sewage and precipitating; 2, allowing the domestic sewage to flow into the plant growing region for purification so ...

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Номер записи: 9
03-06-2015 дата публикации

Cotton plant pruning yield promoter

Номер: CN104663738A
Автор: LI CHANGWEN, LI QIAOQIAO
Принадлежит:

The invention discloses a cotton plant yield promoter and a preparation method thereof. Beneficial organisms, such as photosynthetic bacteria, spore bacteria, honeysuckle, liquorice and commelina diffusa are prepared to form the cotton plant pruning yield promoter. The cotton plant pruning yield promoter is convenient to use, and ideal in effect; cotton plants do not need to be pruned in the whole growth period, time and labor are saved; the boll weight is increased; and therefore, the adverse resistance of cotton plants is improved; the yield is increased; the economic benefit is improved.

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Номер записи: 10
14-04-2023 дата публикации

Photoetching alignment mark as well as preparation method and application thereof

Номер: CN115963709A
Автор: LI QIAOQIAO
Принадлежит:

The invention provides a photoetching alignment mark which comprises a plurality of grooves, the grooves are arranged on a deep silicon etching process layer through a deep silicon etching process, and structural parameters of the grooves are determined by structural parameters of the deep silicon etching process layer. According to the method, the problem that defects are caused due to the fact that the line width of an existing conventional alignment mark pattern in a deep silicon etching process layer does not meet the design requirement is solved.

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Номер записи: 11
12-05-2023 дата публикации

Image restoration method and system

Номер: CN116109516A
Автор: LI QIAOQIAO, WANG WEILAN
Принадлежит:

The invention discloses an image restoration method and system. The method comprises the following steps: firstly, calculating an estimated value of original observation information by using an Euler elasticity algorithm; the Euler elastic energy-based model can reduce the ladder effect, so that the edge and detail information can be well protected, and the obtained estimated value of the original observed value is more accurate. And alternatively iterating between the estimated value of the input image and the estimated value of the original observation through the obtained estimated value of the original observation information by utilizing an iterative de-noising back projection algorithm, thereby obtaining a more accurate estimated value of the input image, namely, an output repaired image, and avoiding the problem that an existing method based on a block matching method is used to obtain a more accurate repaired image. According to the method, unwanted information brought by the damaged ...

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Номер записи: 12
19-11-2014 дата публикации

Fertilizer applying method for reducing dry land planting pollution discharge by using mixed application of organic fertilizer and chemical fertilizer

Номер: CN104145584A
Автор: WU GENYI, SHE LEI, LONG WENQI, LI QIAOQIAO, YI XIANGLIN
Принадлежит:

The invention belongs to the field of agricultural pollution control and discloses a high-benefit and low-pollution fertilizer applying method for reducing dry land planting pollution discharge by using mixed application of organic fertilizer and chemical fertilizer and an application of the method. The method comprises the following concrete steps: determining an optimum fertilizer applying amount; and applying base fertilizer and additional fertilizer alternately, wherein in the applied base fertilizer, the applied nitrogen is 100% of the total amount of nitrogen, the applied phosphorus is 85%-95% of the total amount of phosphorus, the applied potassium is 90%-95% of the total amount of potassium, the nitrogen is completely provided by the organic fertilizer, phosphorus and potassium which are insufficiently provided by the organic fertilizer are supplemented by phosphate fertilizer and potassium fertilizer, and the base fertilizer is applied in a manner of deep placement coverage; in ...

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Номер записи: 13
27-04-2011 дата публикации

Dew prevention device for low-temperature microscope stage

Номер: CN0102033307A
Автор: Li Qiaoqiao, Chen Ertong, Yang Xiaoyun, Zhang Hua, Xu Wenqiang
Принадлежит:

The invention relates to a low-temperature microscope, in particular to a dew prevention device for a low-temperature microscope stage, comprising a nitrogen bottle, a pressure reducing valve, a drying device, a flowmeter, a liquid nitrogen bottle, a temperature adjusting chamber, a low-temperature stage and a rewarming chamber, wherein the liquid nitrogen bottle is internally provided with a heat exchanger, the nitrogen bottle is connected with the liquid nitrogen bottle internally provided with the heat exchanger through an outlet pipeline, the pipeline is sequentially provided with the pressure reducing valve, the drying device and the flowmeter, the liquid nitrogen bottle internally provided with the heat exchanger is connected to a low-temperature chamber of the low-temperature stage of the inverted low-temperature microscope through a pipeline with the temperature adjusting chamber, the rewarming chamber is connected to a nitrogen outlet pipeline of the low-temperature stage, an objective ...

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Номер записи: 14
10-08-2011 дата публикации

Low-temperature microscope

Номер: CN0102147522A
Автор: QIAOQIAO LI, ERTONG CHEN, LI QIAOQIAO, CHEN ERTONG
Принадлежит:

The invention discloses a low-temperature microscope, comprising a nitrogen cylinder, a reducing valve, a drying device, a flow meter, a low-temperature objective table, an objective lens located under the lower-temperature objective table and a focus lamp located above the lower-temperature objective table, wherein the low-temperature objective table is separated into four layers by an upper layer glass, a double-layered glass constituted by a cover glass and a glass slide, and a lower layer glass; the flow meter is connected to a heat exchanger and a first atmolysis head in turn by pipelines; after the temperature of nitrogen is adjusted by a temperature adjusting room, the nitrogen enters the low-temperature objective table for cooling samples and being discharged; and the discharged nitrogen is heated above the dew point temperature of the ambient air by a temperature recovery room, and discharged to one side of the upper and lower layer glasses contacting with air. In the invention ...

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Номер записи: 15
04-07-2012 дата публикации

Low-temperature microscope

Номер: CN0102147522B
Автор: QIAOQIAO LI, ERTONG CHEN, LI QIAOQIAO, CHEN ERTONG
Принадлежит:

The invention discloses a low-temperature microscope, comprising a nitrogen cylinder, a reducing valve, a drying device, a flow meter, a low-temperature objective table, an objective lens located under the lower-temperature objective table and a focus lamp located above the lower-temperature objective table, wherein the low-temperature objective table is separated into four layers by an upper layer glass, a double-layered glass constituted by a cover glass and a glass slide, and a lower layer glass; the flow meter is connected to a heat exchanger and a first atmolysis head in turn by pipelines; after the temperature of nitrogen is adjusted by a temperature adjusting room, the nitrogen enters the low-temperature objective table for cooling samples and being discharged; and the discharged nitrogen is heated above the dew point temperature of the ambient air by a temperature recovery room, and discharged to one side of the upper and lower layer glasses contacting with air. In the invention ...

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Номер записи: 16
04-07-2012 дата публикации

Dew prevention device for low-temperature microscope stage

Номер: CN0102033307B
Автор: QIAOQIAO LI, ERTONG CHEN, XIAOYUN YANG, HUA ZHANG, WENQIANG XU, LI QIAOQIAO, CHEN ERTONG, YANG XIAOYUN, ZHANG HUA, XU WENQIANG
Принадлежит:

The invention relates to a low-temperature microscope, in particular to a dew prevention device for a low-temperature microscope stage, comprising a nitrogen bottle, a pressure reducing valve, a drying device, a flowmeter, a liquid nitrogen bottle, a temperature adjusting chamber, a low-temperature stage and a rewarming chamber, wherein the liquid nitrogen bottle is internally provided with a heat exchanger, the nitrogen bottle is connected with the liquid nitrogen bottle internally provided with the heat exchanger through an outlet pipeline, the pipeline is sequentially provided with the pressure reducing valve, the drying device and the flowmeter, the liquid nitrogen bottle internally provided with the heat exchanger is connected to a low-temperature chamber of the low-temperature stageof the inverted low-temperature microscope through a pipeline with the temperature adjusting chamber, the rewarming chamber is connected to a nitrogen outlet pipeline of the low-temperature stage, anobjective ...

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Номер записи: 17