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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 14. Отображено 14.
18-08-2023 дата публикации

Ocean system pipeline with vibration reduction structure

Номер: CN116608350A
Автор: ZHOU FENG, SU JINPENG, ZHANG QIANG, WANG CONG, ZHANG PING, GAO KUIDONG, FENG LONG, ZHANG RUNXIN, LIU WEI
Принадлежит:

The invention discloses an ocean system pipeline with a vibration reduction structure, and relates to the field of ocean pipelines, the ocean system pipeline comprises an outer pneumatic flow pipeline and an inner pneumatic flow pipeline, the inner pneumatic flow pipeline is in a bent pipe shape, and the outer pneumatic flow pipeline is arranged outside the inner pneumatic flow pipeline in a sleeving mode. Air flow drives materials to sequentially flow from the first pipeline, the inner pneumatic flowing pipeline and the second pipeline, the elastic connecting structure has certain elasticity, when the air flow drives the materials to enter the inner pneumatic flowing pipeline, the air flow drives the materials to push the inner pneumatic flowing pipeline splice plates to compress the springs, and therefore the buffering purpose is achieved; the impact force of airflow and materials on the internal pneumatic flow pipeline is reduced, so that the vibration of the whole pipeline is reduced ...

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Номер записи: 1
27-06-2023 дата публикации

Centralized and distributed automatic control system for emulsion pump station

Номер: CN116335924A
Автор: ZHANG QIANG, LIU JUNMING, TIAN YING, CUI RUI, LIU YA, LI JUAN, LIU WEI, ZHANG RUNXIN, QIU FANGXU
Принадлежит:

The invention provides a centralized distributed automatic control system for an emulsion pump station. The centralized distributed automatic control system comprises a control module, detection equipment, control equipment and a liquid supply device, the control module is connected with the detection equipment, the detection equipment is connected with the liquid supply device, and the control equipment is respectively connected with the detection equipment and the liquid supply device; the detection equipment is used for detecting the liquid supply device; and the control module is used for receiving a signal fed back by the detection equipment and controlling the liquid supply device through the control equipment. The integrated control of the emulsion pump station can be realized, the reliability of the control process of the emulsion pump station is improved, and the problem of centralized and distributed automatic control of the emulsion pump station is solved.

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Номер записи: 2
23-06-2023 дата публикации

Radar antenna scanning period measuring and calculating method, device and equipment and storage medium

Номер: CN116299241A
Автор: WANG RONG, WANG ZHENG, TANG HAOLIANG, DUAN YU, ZHANG RUNXIN, NIE FEIPING, LI XUELONG
Принадлежит:

The invention provides a radar antenna scanning period measuring and calculating method, device and equipment and a readable storage medium. The measuring and calculating method comprises the following steps: normalizing acquired radar antenna scanning data to obtain a pulse amplitude data sequence; resampling the pulse amplitude data sequence to obtain an initial resampling data sequence; performing signal filling and fitting on the initial resampling data sequence by adopting a difference algorithm to obtain a target resampling data sequence; mining and extracting preset signal description characteristic parameters of the target resampling data sequence, and performing signal reconstruction according to the preset signal description characteristic parameters to obtain reconstructed radar antenna scanning data; obtaining an initial measurement and calculation value of a radar antenna scanning period according to the reconstructed radar antenna scanning data; and correcting the initial ...

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Номер записи: 3
02-06-2023 дата публикации

Multi-pump intelligent joint control system of emulsion pump station

Номер: CN116201721A
Автор: TIAN YING, ZHANG JINCHUAN, ZHANG RUNXIN, LIU WEI, ZHANG QIANG, GU JIEYING, ZHANG HONG, QIU FANGXU, WANG BOSHEN, LI JUAN
Принадлежит:

The invention provides a multi-pump intelligent joint control system for an emulsion pump station. Comprising a centralized control module, a container, a pump station and a switch device, the centralized control module is in wireless communication connection with the pump station and the switch device. The container is in wireless communication connection with the switch device; the container is connected with the pump station through a pipeline; the centralized control module controls the container through the switching device, the working state of the pump station is adjusted by controlling the liquid supply condition of the container to the pump station, and multi-pump intelligent joint control is achieved. The situation that system equipment cannot work normally due to insufficient emulsion supply and the situation that coal dust is serious and normal work cannot be achieved due to insufficient spray supply can be effectively avoided.

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Номер записи: 4
07-04-2023 дата публикации

Display panel and display device

Номер: CN115938277A
Автор: WEN WEISHU, LI XIANGYI, ZHANG RUNXIN, WENG HONGTAO, LIU NIAN, YANG NI, WANG RUI, LIU YIFAN, ZHANG SHOUQIANG, ZENG CHAO, QIU YUANYOU
Принадлежит:

The invention discloses a display panel and a display device, and relates to the technical field of display. The display panel comprises a plurality of first detection pins and a plurality of second detection pins, and the plurality of first detection pins and the plurality of second detection pins are arranged in double rows. Therefore, under the condition that the size of the substrate in the display panel in the pixel row direction is limited, the number of the arranged detection pins can be increased, then the detection proportion of sub-pixels in the display panel is increased, the probability of missed detection is reduced, and the yield of the display panel is guaranteed.

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Номер записи: 5
29-08-2023 дата публикации

Pneumatic pipeline supercharging device and method thereof

Номер: CN116658822A
Автор: ZHOU FENG, FENG LONG, ZHANG QIANG, ZHANG HEZHE, BI GUANGJIAN, GAO KUIDONG, SU JINPENG, LIU WEI, ZHANG RUNXIN
Принадлежит:

The invention discloses a pneumatic pipeline supercharging device and method, and relates to the technical field of supercharging devices.The pneumatic pipeline supercharging device comprises a box body, a partition plate is fixedly connected to the interior of the box body, a first round opening is formed in the partition plate, a filter plate is fixedly connected to the interior of the first round opening, and a supporting plate is arranged below the partition plate; a rotating shaft is rotatably connected to the interior of the supporting plate, the scraping box is slidably attached to the lower surface of the filtering plate, a long opening is formed in the side wall of the scraping box, a scraping strip is fixedly connected to the side wall of the scraping box, a plurality of filtering holes are formed in the wall body of the side, opposite to the scraping strip, of the scraping box, and an air inlet pipeline and an air outlet pipeline are arranged on one side of the box body. According ...

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Номер записи: 6
23-06-2023 дата публикации

Forced lubrication and cooling system of emulsion pump

Номер: CN116292259A
Автор: ZHANG QIANG, ZHANG RUNXIN, LIU JUNMING, TIAN YING, CUI RUI, LIU YA, LI JUAN, LIU WEI, QIU FANGXU
Принадлежит:

The invention discloses a forced lubrication and cooling system for an emulsion pump. The forced lubrication and cooling system comprises an oil supply module, an oil way liquid collection module, a lubricating oil temperature collection module, a control module, a cooling module and a safety module. The oil supply module, the oil path liquid collection module, the lubricating oil temperature acquisition module, the control module, the cooling module and the safety module are connected in sequence; the oil supply module is used for providing oil; the oil way liquid collecting module is used for collecting lubricating oil in the oil liquid; the lubricating oil temperature acquisition module is used for measuring the temperature of the lubricating oil and acquiring temperature information; the control module is used for collecting temperature information of the lubricating oil; the cooling module is used for adjusting the temperature of the lubricating oil; and the safety module is used for ...

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Номер записи: 7
04-07-2023 дата публикации

Fault-tolerant device for multi-motor-driven scraper conveyor and control method

Номер: CN116388470A
Автор: ZHANG QIANG, ZHANG JINCHUAN, TIAN YING, ZHANG HONGJUN, SU JINPENG, GU JIEYING, ZHANG RUNXIN, LIU WEI, WANG JUNTAO, MU RUNQING, XIE HONGZHANG
Принадлежит:

The fault-tolerant device comprises a conveying rack and a computer matched with the conveying rack, the inner side of the conveying rack is rotationally connected with evenly-distributed driving rotating shafts, chain wheels are fixedly arranged in the middles of the multiple driving rotating shafts, and a scraper chain is in transmission connection between the multiple chain wheels; a motor base is fixedly arranged at the bottom of the conveying rack, permanent magnet synchronous motors which are evenly distributed are installed on the motor base, electromagnetic clutches are fixedly installed at the output ends of the permanent magnet synchronous motors, and magnetoelectric rotating speed sensors and signal transceivers which are evenly distributed are fixedly installed on the side, away from the permanent magnet synchronous motors, of the conveying rack. According to the fault-tolerant device and control method for the multi-motor-driven scraper conveyor and the overall fault-tolerant ...

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Номер записи: 8
04-07-2023 дата публикации

Automatic liquid supplementing system of emulsion proportioning device

Номер: CN116371287A
Автор: ZHANG QIANG, GU JIEYING, TIAN YING, ZHANG RUNXIN, LIU WEI, ZHOU FENG, QIU FANGXU, ZHANG JINCHUAN, LIU WENZHUO, LI JUAN
Принадлежит:

The invention relates to an automatic liquid supplementing system of an emulsion proportioning device. The automatic liquid supplementing system comprises a water supply device, the emulsion supply device is used for supplying high-concentration emulsion; the high-concentration emulsion tank is used for storing the high-concentration emulsion; the water tank is used for storing water; the control center is used for respectively controlling the liquid level of the high-concentration emulsion and the water quantity in the water tank; the emulsion preparation box is used for preparing water and high-concentration emulsion; wherein the water supply device is connected with the water tank through a pipeline, the emulsion supply device is connected with the high-concentration emulsion tank through a pipeline, the water tank and the high-concentration emulsion tank are respectively connected with the control center, and the emulsion preparation tank is respectively connected with the water tank ...

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Номер записи: 9
02-05-2023 дата публикации

Display panel and display device

Номер: CN116053283A
Автор: ZHANG SHOUQIANG, ZENG CHAO, WANG RUI, ZHANG RUNXIN, WENG HONGTAO
Принадлежит:

The invention relates to the technical field of display, and provides a display panel and a display device. The display panel comprises a first conducting layer and a second conducting layer which are arranged on one side of a substrate in a stacked mode, the first conducting layer comprises a plurality of first patch cords located in a fan-out area, and the first patch cords are used for being connected with first data signal lines; the second conductive layer comprises a plurality of second patch cords located in the fan-out area, the second patch cords are used for being connected with second data signal lines, and the extension directions of orthographic projections of the first patch cords and the second patch cords on the substrate are the same; the display panel comprises a plurality of repetitive units, and each repetitive unit comprises a first data signal line and a second data signal line which are adjacent in the row direction; the orthographic projection of the first patch ...

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Номер записи: 10
02-05-2023 дата публикации

Display substrate, preparation method thereof and display device

Номер: CN116056504A
Автор: WEN WEISHU, LI XIANGYI, ZHANG RUNXIN, WENG HONGTAO, WANG RUI, LIU YIFAN
Принадлежит:

The invention discloses a display substrate, a preparation method thereof and a display device. The display substrate comprises a display area and a binding area, the display area comprises a plurality of pixel columns and a plurality of data signal lines, and the binding area comprises a plurality of detection units; the plurality of pixel columns comprise a first pixel column and a second pixel column, the plurality of data signal lines comprise a first data signal line and a second data signal line, the first data signal line is electrically connected with a plurality of sub-pixels in the first pixel column, and the second data signal line is electrically connected with a plurality of sub-pixels in the second pixel column; the detection unit comprises a first switch unit, a second switch unit, a third switch unit, a first transmission line and a second transmission line, the first switch unit is connected with the first data signal line through the first transmission line, and the second ...

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Номер записи: 11
07-07-2023 дата публикации

Platform and method for detecting performance of bent pipe of pneumatic conveying system

Номер: CN116399747A
Автор: ZHOU FENG, ZHANG QIANG, GAO KUIDONG, LIU JUNMING, GU JIEYING, LUAN HYUNG-SUN, FAN CHUNYONG, LIU WEI, ZHANG RUNXIN
Принадлежит:

The invention relates to the technical field of pneumatic conveying system detection, and discloses a pneumatic conveying system elbow performance detection platform and method, and the platform comprises a material conveying unit, an image and data acquisition unit, and a material recovery unit. The material conveying unit comprises an air compressor, an air storage tank, a ball valve, a throttling valve, a stock bin, a baffle, a star discharger, a gas-solid ejector, a transparent straight pipe and a transparent bent pipe, the air compressor is installed at the starting end of the conveying system, and the movement track and the distribution rule of bulk materials in a conveying pipeline can be monitored through experiments; the balance point of the conveying efficiency and the abrasion of the elbow pipe is explored, the corresponding optimal structure parameters of the elbow pipe and the optimal working parameters of the conveying system when different bulk materials are conveyed are ...

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Номер записи: 12
07-07-2023 дата публикации

Display panel and display device

Номер: CN116406192A
Автор: WENG HONGTAO, ZHANG RUNXIN, ZHANG SHOUQIANG, WANG RUI
Принадлежит:

The invention provides a display panel and a display device, and the display panel comprises a substrate which comprises a display area and a frame area surrounding the display area; a plurality of sub-pixels located in the display area; the at least one crack detection line is located in the frame area; the transistor unit is located in the frame area, the first end of the transistor unit is connected with the crack detection line, and the second end of the transistor unit is electrically connected with the multiple sub-pixels; the control unit is connected with the crack detection line and the control end of the transistor unit, and the control unit is configured to write a control signal into the transistor unit to control the transistor unit to be conducted and output a detection signal to the crack detection line so as to judge whether cracks exist in the display panel or not according to whether the sub-pixels of the display area are lightened or not. The display panel saves the space ...

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Номер записи: 13
23-05-2023 дата публикации

Display panel and display device

Номер: CN116156962A
Автор: ZHANG SHOUQIANG, WANG RUI, QIU YUANYOU, YANG NI, WENG HONGTAO, LI XIANGYI, ZHANG RUNXIN, DING XIANG
Принадлежит:

The invention provides a display panel and a display device. The display panel comprises a display area and a peripheral area; the peripheral area comprises a first pin setting area and a second pin setting area which are oppositely arranged; the display panel includes a low voltage line; the display panel comprises at least one high-voltage signal pin and at least one low-voltage signal pin which are arranged in the first pin setting area, and at least one high-voltage signal pin and at least one low-voltage signal pin which are arranged in the second pin setting area; the high-voltage signal pin transmits a high-voltage signal to the high-voltage line, and the low-voltage signal pin transmits a low-voltage signal to the low-voltage line; at least part of the high-voltage signal pins and at least part of the low-voltage signal pins are alternately arranged; pins of the display panel are sequentially arranged in the first direction. The first pin setting area and the second pin setting ...

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Номер записи: 14