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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 15. Отображено 15.
05-11-2014 дата публикации

Pixel structure

Номер: CN104133330A
Автор: ZENG SHENGXUAN, YU ZHOUHUAN, YE YULING
Принадлежит:

The invention discloses a pixel structure, comprising a first electrode. The first electrode comprises an outer frame, a main branch, a first branch group and a second branch group. The main branch is electrically connected to the outer frame and divides the outer frame into a first region and a second region. The first branch group comprises a plurality of first branches. The first branches are disposed in the first region; and the first branches are electrically connected to the outer frame. The second branch group comprises a plurality of second branches; the second branches are disposed in the second region; and the second branches are electrically connected to the outer frame. Included angles between the first branches close to the main branch and the main branch are different from each other while the included angles between the first branches far away from the main branch and the main branch are the same.

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Номер записи: 1
30-10-2020 дата публикации

Relative pose measurement and assembly system for robot and tool in aircraft assembly

Номер: CN0211824261U
Автор: ZHU XUANLIN, ZHANG JIERU, YE YULING, FAN JIAYI, WANG GANG, ZHANG BAILE, DENG CHEN
Принадлежит: BEIJING SCIENKONG TECH CO LTD, BEIJING SCIENKONG TECHNOLOGY CO., LTD.

The utility model discloses a system for measuring and assembling the relative pose of a robot and a tool in aircraft assembly. The system comprises a displacement and rotation angle measuring device;the displacement measuring device comprises a plurality of pieces of first visual acquisition equipment which have an identification function and are used for acquiring marker images; the multiple markers are fixed to the periphery of the assembling tool, and the first visual collecting device obtains images of the markers matched with the first visual collecting device in a visual field intersecting mode. The rotation angle measuring device comprises a diffuse reflection plate and a plurality of laser emitting devices which are fixed on the side of the assembly tool, a mirror reflection device arranged opposite to the diffuse reflection plate and the laser emitting devices, and second visual acquisition equipment which is fixed on the observation side and has an identification function;and ...

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Номер записи: 2
21-07-2023 дата публикации

Rivet receiving device for robot riveting

Номер: CN116460246A
Автор: OU ERKAI, LIU JIAFU, WU NAN, YE YULING, LI XIANHUA
Принадлежит:

The invention relates to the technical field of robot automatic riveting, and provides a rivet receiving device for robot riveting, which comprises a bottom plate, a material box opening assembly, an alignment assembly, a rivet grabbing assembly and a rivet receiving pipe assembly, and the material box opening assembly comprises a first air cylinder, a piston rod, a mounting seat, a support and a second air cylinder; the alignment assembly comprises a nail receiving shifting fork, two guide claws, a fixed hinge pin and a spring, the piston rod enables the mounting base, the support, the second air cylinder and the alignment assembly to move in the X-axis direction under the action of the first air cylinder, and a jacking piston rod is arranged on the upper portion of the second air cylinder and can move in the Z-axis direction under the action of the second air cylinder. The nail grabbing assembly comprises a third air cylinder and two nail receiving clamping jaws, and the two nail receiving ...

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Номер записи: 3
02-12-2015 дата публикации

Breaker annular dust pelletizing system

Номер: CN0204817419U
Автор: QIAO LINLIN, YE YULING
Принадлежит:

The utility model discloses a breaker annular dust pelletizing system, including equipment frame, small -size dust catcher, annular dust chamber, clean dirt chamber, filter screen, negative -pressure air fan and dust bag, small -size dust catcher is provided with a plurality ofly to equidistant looping -in is on annular dust chamber, be provided with a plurality of dust passageways on the annular dust chamber, the filter screen is installed at clean dirt intracavity, negative -pressure air fan installs in clean dirt chamber top, the dust bag is installed in clean dirt chamber below, install on the equipment frame in clean dirt chamber and annular dust chamber, utility model realizes absorbing 360 degrees annulars of dust to carry out filter to absorptive dust and handle with the watering dust fall, reduce the dust harm of the broken environment of breaker.

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Номер записи: 4
21-07-2023 дата публикации

Hydrogen peroxide detection reagent based on sludge-based carbon nanodots as well as preparation method and application of hydrogen peroxide detection reagent

Номер: CN116465842A
Автор: LIU XIAONAN, WANG LONG, YE YULING, HUANG WEI, PAN ZHICHENG, QIU LIAN, ZHOU QIANG, XING BO, SUN QIHAO
Принадлежит:

The invention discloses a hydrogen peroxide detection reagent based on sludge-based carbon nanodots as well as a preparation method and application thereof, and belongs to the field of analytical chemistry. The sludge-based carbon nanodots provided by the invention are directly prepared by a simple hydrothermal method by taking activated sludge as a carbon source. The carbon nanodot has peroxidase-like activity, can effectively promote hydrogen peroxide to generate hydroxyl radicals with high oxidation activity, and oxidizes ABTS to generate a blue product. The concentration of hydrogen peroxide can be directly quantified by using the color change. According to the method, hydrogen peroxide as low as 0.08 mM can be detected through an ultraviolet-visible spectrophotometer, and existence of hydrogen peroxide as low as 0.1 mM can be judged through color. More importantly, the hydrogen peroxide visual detection reagent provided by the method is prepared from the activated sludge, so that the ...

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Номер записи: 5
29-08-2023 дата публикации

Preparation method and application of magnetic modified three-dimensional flower-shaped N-Bi < 2 > O < 2 > CO < 3 >/g-C3N < 4 > photocatalytic material

Номер: CN116651489A
Автор: HUANG YONG, YE YULING, LIU XIAONAN, XING BO, ZHANG XIAOFANG, HE LINXIN, YOU JUNJIE, ZHOU QIANG, HUANG WEI, GUO DEJIN
Принадлежит:

The invention provides a preparation method and application of a magnetic modified three-dimensional flower-shaped N-Bi2O2CO3/g-C3N4 photocatalytic material, and belongs to the technical field of preparation of inorganic-organic composite nano materials. The preparation method comprises the following steps: S1, preparing a g-C3N4 nanosheet; s2, preparing a three-dimensional flower-shaped N-Bi2O2CO3/g-C3N4 (N-Bi2O2CO3/g-C3N4) photocatalytic material, and S3, preparing a magnetic modified three-dimensional flower-shaped N-Bi2O2CO3/g-C3N4 photocatalytic material: dispersing the three-dimensional flower-shaped N-Bi2O2CO3/g-C3N4 photocatalytic material prepared in S2 into a mixed solution of Fe < 2 + > and Fe < 3 + >, aging under the protection of N2, then adjusting the pH value to 8-9, reacting, and then filtering, washing and drying to obtain the magnetic modified three-dimensional flower-shaped N-Bi2O2CO3/g-C3N4 photocatalytic material. According to the method, a g-C3N4 nanosheet is adopted ...

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Номер записи: 6
19-11-2014 дата публикации

Pixel structure

Номер: CN104155815A
Автор: HUANG JUNRU, LIAO PEIJUN, ZHANG ZHEJIA, YE YULING
Принадлежит:

A pixel structure comprises a scanning line, a data line, a driving element, a pixel electrode and a common electrode. The driving element is electrically connected with the scanning line and the data line, the pixel electrode is electrically connected with the driving element, the pixel electrode comprises a plurality of first-layer pixel electrode patterns and a plurality of second-layer pixel electrode patterns, and the common electrode comprises a plurality of first-layer common electrode patterns and a plurality of second-layer common electrode patterns. An edge electric field is arranged between each first-layer pixel electrode pattern and the corresponding second-layer common electrode pattern, and an edge electric field is arranged between each first-layer common electrode pattern and the corresponding second-layer pixel electrode pattern. A horizontal electric field is arranged between each second-layer pixel electrode pattern and the adjacent second-layer common electrode pattern ...

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Номер записи: 7
23-05-2023 дата публикации

High-speed railway train operation conflict global defibering method based on tree-shaped decision-making mechanism

Номер: CN116151556A
Автор: ZHANG JUN, DENG SHEJUN, YE YULING, AI QIANNAN, YU SHIJUN, JI TAO, LIU LU, ZHU JUNHAO, YAO YANHONG, QIN JINGYI, ZHANG HAIMIN, WANG XIAOYING
Принадлежит:

The invention relates to a high-speed railway train operation conflict global defibering method based on a tree-shaped decision-making mechanism. In order to guarantee that train operation organizations are safe and orderly under sudden disturbance, a global analytical algorithm is constructed with conflict detection and defibering as the core. Firstly, a discriminant is constructed by combining definitions of various sections and station conflicts, and a dynamic detection algorithm is designed around conflict priorities and dominance; secondly, considering the influence of different defibering strategies on global conflicts and delay distribution states, and designing a tree conflict detection and defibering decision-making mechanism which specifically comprises applicable strategy analysis and defibering and decision branch cost comparison and selection; and finally, designing a global defibering path generation algorithm considering decision tree pruning based on a data storage and association ...

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Номер записи: 8
27-06-2023 дата публикации

Aperture, pitch and position detection method, system and device based on machine vision

Номер: CN116342682A
Автор: YANG MENGRU, LI TIANYU, YE YULING, WANG GANG, LIU LIAN
Принадлежит:

The invention belongs to the technical field of mechanical measurement methods and mechanical measurement devices, and particularly relates to an aperture, pitch and hole site detection method, system and device based on machine vision. According to the method, a motion assembly carries detection equipment to move according to a preset path, images of the hole diameter, the hole distance and the hole position are collected, a software system is used for processing the images, Gaussian filtering is used for preprocessing, the maximum inscribed circle, the fitting circle and the minimum circumscribed circle of the hole and the boundary of a detected area are found out through multiple algorithms, and the detection accuracy is improved. And then calculating the hole diameter, the hole distance and the hole position by utilizing the three circles and the boundary of the measured area and combining the circle center coordinate, and further performing grading evaluation on the hole quality by ...

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Номер записи: 9
04-07-2023 дата публикации

Rivet replacing and discharging system for robot riveting

Номер: CN116372087A
Автор: OU ERKAI, LIU JIAFU, WU NAN, YE YULING, LI XIANHUA
Принадлежит:

The invention relates to the technical field of robot riveting devices, and provides a rivet changing and discharging system for robot riveting, which comprises a material box device and a plurality of rivet discharging devices, a plurality of through discharging channels are longitudinally arranged on a material box base, and a plurality of through feeding channels are longitudinally arranged on a material box upper beam; the plurality of binding pipes are arranged between the material box base and the material box upper beam and communicate with the discharging channel and the feeding channel in a one-to-one correspondence manner; the nail discharging device comprises a support, a sliding block, a discharging ejector rod, a guide pin, a reset guide assembly, a first material blocking assembly and a second material blocking assembly, the support is fixedly assembled on one side of the material box base, and the discharging ejector rod, the sliding block and the reset guide assembly are ...

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Номер записи: 10
28-04-2023 дата публикации

Efficient two-for-one twisting device for silk grey cloth production

Номер: CN116024707A
Автор: YE YULING
Принадлежит:

The invention discloses an efficient two-for-one twisting device for silk grey cloth production, and relates to the technical field of silk grey cloth production device.The efficient two-for-one twisting device comprises a two-for-one twisting device body and a thread outlet formed in the outer wall of the two-for-one twisting device body, mounting columns are symmetrically mounted on the outer wall of the two-for-one twisting device body, and mounting discs are fixedly mounted at the ends of the mounting columns; a winding drum is mounted between the two mounting discs, a driving motor is mounted on the outer side of the mounting disc and located on the outer wall of the mounting column, a first electric guide rail fixed to the outer wall of the two-for-one twisting device is arranged on the inner side of the mounting column, and the outer wall of the first electric guide rail is sleeved with a first sliding block matched with the first electric guide rail; the top end of the first sliding ...

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Номер записи: 11
15-04-2015 дата публикации

Liquid crystal display panel

Номер: CN104516159A
Автор: YE YULING, ZENG QING'AN, CHEN YIQING
Принадлежит:

The invention discloses a liquid crystal display panel. The liquid crystal display panel comprises a substrate, a plurality of gate lines, a plurality of data lines and a plurality of pixel units; each pixel unit comprises an active component, a public electrode arranged on the substrate, an insulating layer covering the public electrode and active component, and a pixel electrode arranged on the insulating layer and electrically connected with the active component, wherein the pixel electrode comprises a plurality of first branches and a plurality of connecting parts, the first branches are arrayed in sequence along the first direction, and the ends of each two adjacent first branches at the same side are connected through a corresponding connecting part so as to array the first branches in a continuous arch shape along the first direction. By means of the arch-shaped pixel electrode structure design, the liquid crystal reversing at the pixel electrode edges is rarely influenced by the ...

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Номер записи: 12
18-06-2014 дата публикации

Method for adjusting parameters of unmanned underwater vehicle processor

Номер: CN103869818A
Автор: LIN FEIYU, JIANG GUOJIN, FANG SHI, SHI TAO, YAN ANQING, ZHANG JIANJUN, YE YULING, LUO YUNHU, CHEN WEN, LIU XIA, LIU LU
Принадлежит:

The invention discloses a method for adjusting parameters of an unmanned underwater vehicle processor. The parameters of an unmanned underwater vehicle can be dynamically adjusted during voyage in water by adopting the method. The method uses wireless communication, Beidou satellite communication and underwater sound communication for realizing dynamic adjustment for the parameters of the unmanned underwater vehicle processor, so that the condition that when a wired manner is adopted for parameter adjustment, the unmanned underwater vehicle must be frequently retracted and released, assembled and disassembled, and hardware must be frequently modified is avoided, therefore the efficiency is greatly improved, and the accident occurrence probability is reduced. The parameters designed in the method are few in number of bytes of frames and small in data size, so that the probability of transmission error caused by transmission data size is reduced, the parameter setting success rate is further ...

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Номер записи: 13
08-03-2017 дата публикации

Prevent safe chest of drawers of empting

Номер: CN0205993990U
Автор: YE YULING
Принадлежит: YE YULING

The utility model discloses a prevent safe chest of drawers of empting contains the cabinet body, the top of both sides wall of the cabinet body be equipped with a locking assembly respectively, locking assembly contain a locking seat and a fixing base, the fixing base on be equipped with rotatable locking hook, locking seat, fixing base and locking hook be the aluminum alloy and make, the back of locking base plate be equipped with a bonding rubber. During the use, utilize locking back of the substrate's bonding rubber or connect the round hole and fix the lateral wall top of the cabinet body with the locking seat, and be close to the wall body. Then, it is fixed to the wall body with the fixing base to rotation locking hook makes the hook strip of locking hook insert in the locking round hole of locking seat. Because this locking assembly directly sets up at the lateral wall top of the cabinet body, even children directly trample on the drawer of below, can not lead to the cabinet body ...

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Номер записи: 14
05-08-2015 дата публикации

Pixel structure and liquid crystal display including the pixel structure

Номер: CN104820322A
Автор: ZHANG ZHEJIA, LIAO PEIJUN, YE YULING
Принадлежит:

The invention discloses a pixel structure and a liquid crystal display including the pixel structure. The pixel structure is arranged in a pixel area. A virtual separation line divides the pixel area into two parts. The pixel structure comprises an active element and a pixel electrode electrically connected to the active element. The pixel electrode comprises a plurality of first and second branches. The first branches and the second branches are respectively positioned on the opposite two sides of the virtual separation line and arranged symmetrically around the virtual separation line. At least on first branch has a first extension portion and a first tail end portion. The direction, oriented towards the rear end, of the front end of the first extension portion is a first direction. The rear end of the first extension portion is connected to the front end of the first tail end portion. The direction, oriented towards the rear end, of the first tail end portion is a first bent direction ...

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Номер записи: 15