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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 9. Отображено 9.
14-04-2023 дата публикации

Black start method and device, nonvolatile storage medium and computer equipment

Номер: CN115965186A
Автор: GONG CHENG, ZHANG BAOQUN, WANG WEI, ZHOU YUNBIN, LI YIFEI, DUAN DAPENG, TAO SHIYANG, DONG NAN, WANG FANG, CAI HONGWEI, YU ZHAO, MA YUAN, ZHENG YUETONG, MA TIANYI
Принадлежит:

The invention discloses a black start method and device, a nonvolatile storage medium and computer equipment. The method comprises the steps that the starting sequence of a plurality of first black-start power supply nodes in a target area is determined, and the target area is an area to be subjected to black start; acquiring a plurality of second black-start power supply nodes outside the target area; connecting the plurality of second black-start power supply nodes with the plurality of first black-start power supply nodes according to the starting sequence of the plurality of first black-start power supply nodes, and starting a first power grid in the target area; and connecting a second power grid in the target area with the first power grid, and starting the second power grid. The technical problem that no scheme based on cooperation of black-start power supply points inside and outside a power grid exists in the prior art is solved.

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Номер записи: 1
18-08-2023 дата публикации

Portable verification device for charging pile

Номер: CN116609607A
Автор: ZHANG BAOQUN, LI YIFEI, GONG CHENG, WANG FANG, CAI HONGWEI, YU ZHAO, YANG YAQI
Принадлежит:

A portable verification device for a charging pile is characterized in that an activity queue is constructed from a charging battery characteristic index queue of an electric vehicle, and from a current time point, the activity queue is used for finding out a position with the highest information fluctuation in the charging battery characteristic index queue of the electric vehicle; the corresponding charging pile charging condition information is exported according to the relationship between the similarity of the sub-queue I and the sub-queue II and the charging pile charging condition information; according to the method, the charging mode of the equipment can be efficiently obtained according to the index change of the rechargeable battery of the electric vehicle under the conditions of easy disturbance and short information collection period, the instantaneity and the correctness of the verification of the equipment are improved, the disturbance resisting function of the selected information ...

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Номер записи: 2
05-05-2023 дата публикации

Nuclear power plant post-accident liquid sampling device, sampling method and verification method

Номер: CN116067713A
Автор: FAN SHANG, MAO ZHENGXIONG, CAI HONGWEI, WU GUANGKUN, WANG QIANG, LIU YONG, DU YAN, ZHONG TIE
Принадлежит:

The invention relates to the technical field of nuclear power plants, and particularly discloses a nuclear power plant post-accident liquid sampling device and a sampling and verification method.The sampling device is characterized in that a degassing part, a collecting tank and a first connector of a sampling valve are sequentially communicated, a second connector of the sampling valve is communicated with a dilution module, and a third connector of the sampling valve is communicated with a first connector of a communication valve; a second interface of the communication valve is communicated with the sampling module; the sampling valve is provided with a sampling cavity with the capacity of a, a liquid inlet of the sampling cavity is communicated with a first connector and a second connector of the sampling valve, a liquid outlet of the sampling cavity is communicated with a third connector of the sampling valve, and when the second connector and the third connector of the sampling valve ...

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Номер записи: 3
02-05-2023 дата публикации

Component data source management method and device, storage medium and computer equipment

Номер: CN116049166A
Автор: BI WEI, GUO HUA, CAI HONGWEI, FENG FENG
Принадлежит:

The embodiment of the invention discloses a component data source management method and device, a storage medium and computer equipment, and relates to the field of component management. The method comprises the following steps: determining a plurality of components referenced by an application program; for each component, configuring a domain name of the component; determining a corresponding data source set according to the domain name; selecting one data source from the data source set and distributing the data source to the component; generating a component data source configuration file in a configuration center according to the field name and the data source identifier of each component; running the application program in the sandbox; when the application program calls the component, determining a data source configured by the called component according to the component data source configuration file; and executing data operation in the configured data source through the called component ...

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Номер записи: 4
08-08-2023 дата публикации

Power transmission line edge internet-of-things agent system

Номер: CN116567027A
Автор: LI YIFEI, ZHANG BAOQUN, GONG CHENG, MA DONGXUE, ZHANG TIANCHEN, CAI HONGWEI, TAO SHIYANG, LI TIANLE, YU ZHAO, MA HAO
Принадлежит:

The invention discloses a power transmission line edge internet-of-things agent system. The system comprises an interface unit, the interface unit comprises a plurality of interfaces conforming to at least two communication protocols, and the interfaces are used for being connected with sensors arranged corresponding to power transmission lines so as to receive data transmitted by the corresponding sensors; the 5G communication module is used for communicating with an Internet of Things management platform; and the main control module is connected with the interface unit and the 5G communication module and is used for controlling the interface unit and the 5G communication module. The technical problem that an existing power transmission line on-line monitoring device is poor in timeliness is solved.

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Номер записи: 5
16-05-2023 дата публикации

Sampling test device and test method

Номер: CN116124527A
Автор: FAN SHANG, MAO ZHENGXIONG, ZHONG TIE, CAI HONGWEI, WU GUANGKUN, WANG QIANG, LIU YONG, DU YAN
Принадлежит:

The invention belongs to the technical field of nuclear power, and discloses a sampling test device and a test method. The test method is suitable for the sampling test device, the sampling test device comprises a pit simulation assembly and a sampling assembly, the pit simulation assembly comprises a liquid inlet pipe and a ruler, the liquid inlet pipe is used for being connected to an exhaust valve of a sampling pipeline and used for injecting test liquid, and the ruler is used for measuring the height of the test liquid in the liquid inlet pipe; the sampling assembly comprises a vacuum structure, a sampling bottle and a flow meter which are sequentially arranged on the sampling pipeline in the flowing direction of the test liquid, the vacuum structure provides power for sampling so that the test liquid can flow to the sampling bottle along the sampling pipeline, and the flow meter is arranged on the upstream of the sampling bottle; whether normal sampling can be carried out or not can ...

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Номер записи: 6
29-08-2023 дата публикации

Heat treatment method for uniformly refining mixed crystal structure of GH4169 alloy forging and regulating delta phase content

Номер: CN116657067A
Автор: CHEN MINGSONG, CHEN QUAN, LIN YONGCHENG, WANG GUANQIANG, CAI HONGWEI
Принадлежит:

The invention discloses a heat treatment method for uniformly refining a mixed crystal structure of a GH4169 alloy forging and regulating and controlling the content of a delta phase. The method comprises the following steps: (1) performing delta-phase aging treatment on a GH4169 alloy forging with a mixed crystal structure, controlling the aging temperature to be 890-910 DEG C, and controlling the aging time to be 9-24 hours; and (2) the forged piece subjected to aging treatment is subjected to three-stage annealing heat treatment, the annealing temperature of high-temperature and constant-temperature annealing in the first stage is controlled to be 990-1000 DEG C, the annealing time is controlled to be 3-5 minutes, the cooling time of continuous cooling annealing in the second stage is controlled to be 5-10 minutes, the final temperature is controlled to be 980-950 DEG C, the temperature of low-temperature and constant-temperature annealing in the third stage is controlled to be 980-950 ...

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Номер записи: 7
23-06-2023 дата публикации

Laser detection device for machine tool machining tool and detection method thereof

Номер: CN116276309A
Автор: ZHANG YANG, HOU YANGHAI, DONG CHAO, LI YUCHAN, ZHANG LINGTAO, CAI HONGWEI, SHAO SHIGANG
Принадлежит:

The invention relates to the technical field of laser detection, and provides a laser detection device for a machine tool machining cutter and a detection method thereof, which can be used for cleaning a cutter to be detected before detection, few impurities are left on the cutter in the detection process, the detection reliability of the cutter is better, the position of a cleaning structure can be adjusted, the cleaning range is wider, and the detection accuracy is higher. The tool overall measuring device and the tool local measuring device can be stored after being used, the protection effect is good, the tool overall measuring device and the tool local measuring device are included, a main body mounting frame is further included, a half-cylinder groove is formed in the main body mounting frame, and a detection frame is rotationally connected into the half-cylinder groove; the tool overall measuring device and the tool local measuring device are both installed in the detection frame ...

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Номер записи: 8
12-05-2023 дата публикации

Device and method for verifying atmospheric sampling function of containment after accident

Номер: CN116110624A
Автор: FAN SHANG, MASAO, CAI HONGWEI, WU GUANGKUN, WANG QIANG, LIU YONG, DU YAN, ZHONG TIE
Принадлежит:

The invention belongs to the technical field of nuclear power stations, and discloses a device and a method for verifying an atmosphere sampling function of a containment after an accident. The device comprises a tracer gas bottle, a communicating pipeline, a sampling bottle, a connecting pipe and a gas chromatographic analyzer, one end of the communicating pipeline is communicated with the tracer gas bottle, the other end of the communicating pipeline is communicated with the gas inlet end of a first stop valve, one end of the connecting pipe is communicated with a fourth port, and the other end of the connecting pipe is communicated with the sampling bottle. And the gas chromatographic analyzer can detect the concentration of the tracer gas in the sampling bottle. Whether the dilution ratio of the diluted sample collected by the containment atmosphere sampling system after an accident meets the design requirement or not can be verified during the debugging period or the test period before ...

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Номер записи: 9