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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 10. Отображено 10.
27-06-2023 дата публикации

Transformer visual diagnosis and operation and maintenance method based on deep learning

Номер: CN116340835A
Автор: WEI XING, CHEN HUAN, GUI CHANGQIAN, XU CHAOPING, QIN YIRONG, YANG CHANGYOU, YANG HAO, LIU JUN, SUN CHENGXIANG, SHI PENGCHANG, ZHANG XIANWEN, ZHANG YUHONG, ZHAN LEGUI, LIAO WENBIAO
Принадлежит:

The invention discloses a transformer visual diagnosis and operation and maintenance method based on deep learning. The method comprises the steps of carrying out visual diagnosis on the operation state of a transformer by using a deep learning convolutional neural network, and carrying out state diagnosis and operation and maintenance effectiveness evaluation on the transformer. Compared with a traditional transformer diagnosis and operation and maintenance method, the method has the advantages of visualization, intelligence and the like, and is suitable for state diagnosis of the large oil-immersed transformer in operation.

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Номер записи: 1
23-06-2023 дата публикации

Remote monitoring device for intelligent installation of low-voltage distribution network

Номер: CN116274012A
Автор: FANG XI, HUANG XUBO, LYU ZHENG, GUO TAO, YAO FENG, YU QUN, WU SHOUCHANG, ZHANG YUHONG, LIN XIANKAN, YU TIANRUN, YANG QIU, CHEN XINGYU, AI DAN, HUANG LEI, WANG SHI, MING ZHIYONG, LONG YAN, FAN CHUNHONG, YAO LINPENG, HOU RUNRUN, WU WEI, ZHANG JUGANG, HU MAOHONG, YANG KAI, LIU JIA, FANG JIMING, WEI BO, DAI ZHENGRONG, XIANG JIAN, LI XUQUAN, WANG LEI, HUANG YI, YANG XIBING, ZHANG JINLIN, SHEN JUN, CHEN XINCAN, SUN WEI, HUANG YANG, CHEN XUANSHI
Принадлежит:

The invention discloses an intelligent installation remote monitoring device for a low-voltage distribution network, and the device comprises an adjustment unit which comprises a supporting frame, a lifting plate disposed on the supporting frame, a rotating box disposed in the lifting plate, a camera disposed in the rotating box, and a protection block disposed on the inner wall of the rotating box. The cleaning unit comprises a water discharging tank arranged on the top end face of the rotating box, a turbofan arranged in the water discharging tank, a water collecting tank arranged on the top end face of the water discharging tank, rotating assemblies arranged on the two sides of the rotating box and sweeping assemblies arranged on one sides of the rotating assemblies. According to the invention, the height of the camera can be flexibly adjusted so as to expand the monitoring range, the camera can be cleaned in rainy days, and the definition of a monitoring picture is ensured.

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Номер записи: 2
08-08-2023 дата публикации

Adjustable fixing support for air pipe installation

Номер: CN116557637A
Автор: CHEN WENYUN, WANG HUIYU, ZHANG YUHONG, ZHANG DONGSHENG, LV CHONGSHENG, LI JUNLU, WANG KUN
Принадлежит:

The invention relates to the technical field of air pipe installation, and particularly discloses an adjustable fixing support for air pipe installation, the adjustable fixing support comprises a support frame, side face adjusting assemblies, hoisting assemblies and pressing assemblies, the whole support frame is of a strip-shaped structure, and the side face adjusting assemblies, the hoisting assemblies and the pressing assemblies are arranged in pairs; each side face adjusting assembly comprises a sleeve, a lower vertical plate and a lower connecting plate, the supporting frame is sleeved with the sleeve, and the two side face adjusting assemblies are located at the two ends of the supporting frame respectively. The lower vertical plate is arranged on the upper side of the sleeve; the lower connecting plate is arranged on the side surface of the lower vertical plate; the hoisting assembly comprises an upper vertical plate, a fixing plate and an upper connecting plate, the fixing plate ...

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Номер записи: 3
11-08-2023 дата публикации

Secondary protective barrier structure of four-stage biosafety laboratory

Номер: CN116575769A
Автор: CHEN WENYUN, WANG HUIYU, YU LINGYUN, ZHANG YUHONG, JIANG HUA
Принадлежит:

The invention relates to the field of architectural engineering decoration, and particularly discloses a secondary protection barrier structure of a four-level biosafety laboratory, which comprises a negative pressure core protection area and a positive pressure auxiliary protection area, the negative pressure core protection area comprises a BSL-4 core laboratory and an ABSL-4 core laboratory, and the positive pressure auxiliary protection area comprises a positive pressure auxiliary protection area and a negative pressure auxiliary protection area. The positive pressure auxiliary protection area comprises a protection corridor, a male auxiliary area, a female auxiliary area, a first cleaning preparation room, an animal anterior chamber and a second cleaning preparation room; the BSL-4 core laboratory and the ABSL-4 core laboratory are adjacently arranged and are communicated with each other through the buffer room, the protection corridor is arranged around the BSL-4 core laboratory and ...

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Номер записи: 4
23-06-2023 дата публикации

Temperature and humidity alarm device and system for intelligent installation terminal box of distribution network

Номер: CN116311767A
Автор: FANG XI, HUANG XUBO, LYU ZHENG, GUO TAO, YAO FENG, YU QUN, WU SHOUCHANG, ZHANG YUHONG, LIN XIANKAN, YU TIANRUN, YANG QIU, CHEN XINGYU, AI DAN, HUANG LEI, WANG SHI, MING ZHIYONG, LONG YAN, FAN CHUNHONG, YAO LINPENG, HOU RUNRUN, WU WEI, ZHANG JUGANG, HU MAOHONG, YANG KAI, LIU JIA, FANG JIMING, WEI BO, DAI ZHENGRONG, XIANG JIAN, LI XUQUAN, WANG LEI, HUANG YI, YANG XIBING, ZHANG JINLIN, SHEN JUN, CHEN XINCAN, SUN WEI, HUANG YANG, CHEN XUANSHI
Принадлежит:

The invention discloses a distribution network intelligent installation terminal box temperature and humidity alarm device and system.The distribution network intelligent installation terminal box temperature and humidity alarm device comprises an acquisition system, the acquisition system comprises a data collection unit, a data processing unit, an alarm unit and a data filing unit, and the output end of the data collection unit is in signal connection with the receiving end of the data processing unit; the receiving end of the alarm unit is in signal connection with the output end of the data processing unit, the receiving end of the data recording unit is in signal connection with the output end of the alarm unit, and the receiving end of the data recording unit is in signal connection with the output end of the alarm unit. An administrator calls a problem processing record through the data calling unit, and a previous problem processing method is used for reference, so that the system ...

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Номер записи: 5
06-07-2016 дата публикации

Machine of feeding

Номер: CN0205357612U
Автор: ZHANG DONGYU, GU JIANJIANG, YAN XUEQIN, GUO JIAN, MA CHUNLING, ZHANG YUHONG, JIANG LI, ZHANG QIUXIA
Принадлежит:

... 本实用新型是关于一种饲喂机，涉及畜牧机械领域，所要解决的技术问题是使其能够精确的控制饲料的温度，维持饲料温度的恒定。主要采用的技术方案为：饲喂机包括:饲喂机主体和控温装置，控温装置设置于饲喂机主体上，控温装置包括模糊自整定PID控制器、固态继电器、加热部件、温度采集器以及温度信号转换器，模糊自整定PID控制器分别与固态继电器和温度信号转换器的输出端连接，固态继电器与加热部件连接，加热部件与温度采集器连接，温度采集器与温度信号转换器的输入端连接。利用模糊自整定PID控制器对饲料的实时温度在线自整定，实现对加热部件的动态控制，减少对饲料的加热时的滞后性，使本饲喂机能够精准的控制饲料的温度，减小饲料温度的波动。 ...

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Номер записи: 6
01-08-2023 дата публикации

Air pipe fixing support in three-dimensional space swinging environment

Номер: CN116518156A
Автор: CHEN WENYUN, WANG HUIYU, ZHANG YUHONG, ZHANG DONGSHENG, LV CHONGSHENG, LI JUNLU, WANG KUN
Принадлежит:

The invention relates to the field of mechanical engineering, and particularly discloses a three-dimensional space swing environment air pipe fixing support which comprises two angle iron hanging rods, a longitudinal baffle and an angle iron cross beam, the angle iron hanging rods are arranged side by side, and a fixing plate is arranged at the tops of the angle iron hanging rods and fixedly connected with the top of a building; the angle iron beam is arranged at the bottoms of the angle iron suspenders, and the two ends of the angle iron beam are fixedly connected with the bottoms of the two angle iron suspenders correspondingly. The longitudinal baffle is matched with the angle iron suspender, and the longitudinal baffle is mounted on the inner side of the angle iron suspender; the longitudinal baffle is of an L-shaped structure, the air pipe body is placed on the upper portion of the angle iron beam, and the longitudinal baffle abuts against the upper portion of the air pipe body. The ...

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Номер записи: 7
15-08-2023 дата публикации

Optimization method for sewage treatment and denitrification based on response surface method heterotrophic nitrification-aerobic denitrification bacteria

Номер: CN116589094A
Автор: ZHANG YUHONG, DONG XIANBO, XU JIAQI, WANG JIABAO
Принадлежит:

The invention relates to an optimization method for sewage treatment and denitrification based on response surface method heterotrophic nitrification-aerobic denitrification bacteria, and relates to an optimization method for sewage treatment and denitrification, which comprises the following steps: establishing a model by a Plackett-Burman test to determine the primary and secondary relationship of factors, determining the optimal value range of a response surface by a steepest climbing test, and determining the optimal value range of the response surface by the steepest climbing test. And a Box-BehnkenDesign test is used to establish a reaction model, a quadratic regression equation is obtained, and an optimal reaction condition is obtained. According to the method, through design and establishment of the reaction model, the optimal reaction condition combination is optimized, the denitrification capacity of the heterotrophic nitrification-aerobic denitrification bacteria is effectively ...

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Номер записи: 8
14-04-2023 дата публикации

Method for treating industrial sewage by high-efficiency denitrification heterotrophic nitrification aerobic denitrification bacterium culture

Номер: CN115960786A
Автор: ZHANG YUHONG, DONG XIANBO, XU JIAQI, WANG JIABAO
Принадлежит:

The invention discloses a method for treating industrial sewage by using a high-efficiency denitrification heterotrophic nitrification aerobic denitrification bacterium culture, and relates to a method for treating industrial sewage by using a bacterium culture. The strain Paracoccus sp.Q-D21 is round, has the diameter of 0.5-0.9 mu m, is milky white, slightly protrudes in the middle, has neat edges, and has a smooth and wet surface. And the thalli are spherical under a microscope and do not move. And molecular biology identification shows that the strain is paracoccus. When the pH value of the strain Paracoccus sp.QD-21 is 7, the C/N ratio is 8, the carbon source is sodium succinate, the inoculum size is 3.0%, the rotating speed is 160 rpm, and the temperature is 30-35 DEG C, the strain QD-21 has the optimal condition for sewage treatment. The method has the optimal reaction efficiency, and the removal rate can reach 99% within 16 hours. Through the discovery of the strain, the volume ...

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Номер записи: 9
20-06-2023 дата публикации

Equipment monitoring and early warning method based on STL (Standard Template Library) time sequence decomposition

Номер: CN116266214A
Автор: WEI XING, CHEN HUAN, GUI CHANGQIAN, XU CHAOPING, QIN YIRONG, YANG CHANGYOU, YANG HAO, LIU JUN, SUN CHENGXIANG, SHI PENGCHANG, ZHANG XIANWEN, ZHANG YUHONG, ZHAN LEGUI, LIAO WENBIAO
Принадлежит:

The invention discloses an equipment monitoring and early warning method based on STL (Standard Template Library) time sequence decomposition, which is used for monitoring the operation risk of power grid equipment. Firstly, a power grid equipment monitoring time sequence analysis model is established according to monitoring time, machine account information and recent online monitoring data, then time sequence decomposition and abnormal operation judgment are carried out on equipment operation monitoring data at the current moment according to the analysis model, and then an early warning rule is formulated to realize graded early warning of abnormal operation of equipment. The method can be used for optimization and adjustment of a short-term operation mode of a power grid and auxiliary decision making of online dispatching of power transformation equipment.

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Номер записи: 10