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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.
02-09-2015 дата публикации

Multi-mode ion source working device based on atmospheric pressure plasma and application

Номер: CN104882351A
Автор: ZHOU JIANGUANG, ZHAO GAOSHENG, YU DONGDONG, GONG CHEN, GAO YING, ZHENG TIANYU, CHEN YIPING
Принадлежит:

The invention provides a multi-mode ion source working device based on atmospheric pressure plasma. The multi-mode ion source working device comprises an ion lead out electrode, a M2 fixing screw, a lead out electrode pad, an inlet electrode pad, an inlet electrode, an upper initial deflection electrode, a lower initial deflection electrode, a collimation electrode I, a collimation electrode pad, a collimation electrode II, a collimation electrode III, an upper rear deflection electrode, a rear defection electrode pad, a lower rear deflection electrode, a fixing screw and a fixing sleeve. When property characterization of organic components and inorganic elements of a sample is required at the same time, the deflection electric field is utilized, so that organic and inorganic components of a substance can be obtained at the same time, and the tracing analysis is further performed. The multi-mode ion source working device can work under the atmospheric pressure while a tedious vacuum environment ...

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Номер записи: 1
13-06-2023 дата публикации

Method for solving data heterogeneity problem in federated learning based on coalition game

Номер: CN116259057A
Автор: HUI YILONG, HU JIE, ZHAO GAOSHENG, MA XIAOQING, YANG YUSHEN
Принадлежит:

The invention discloses a method for solving a data heterogeneity problem in federated learning based on a coalition game. The method comprises the following steps: 1) constructing a convolutional neural network; 2) generating a training set of each client; (3) each client side sends the label category set and the iteration time of the client side to the server through base station communication; 4) the server obtains an optimal alliance partition; 5) the server groups each alliance in the optimal alliance partition; and 6) performing cooperative training on the convolutional neural network by using federated learning. According to the method, the problem that the weight dispersion of the local model and the global model is too large due to data heterogeneity in data federated learning can be solved, the performance of the federated learning model is improved, the federated learning algorithm is improved by utilizing the differentiation of client computing resources, the convergence speed ...

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Номер записи: 2
16-05-2023 дата публикации

5G transmission system for coal mine construction

Номер: CN116132978A
Автор: ZHAO GAOSHENG, XING BUBU, WANG KUN
Принадлежит:

A 5G transmission system for coal mine construction disclosed by the present invention comprises a 5G controller, the output end of the 5G controller is electrically connected with a network information and data storage module, an important file storage module and a firewall separately, and the network information and data storage module, the important file storage module and the firewall are electrically connected with an information transmission module in sequence. The system is provided with a 5G controller, network information, a data storage module, an important file storage module, a firewall, an information transmission module, an information acquisition module, an information analysis module, a central controller, an information encryption module, a big data service platform, an information storage module, an information operation module and an active tracking module. The defects of low broadband, low rate, high time delay, poor operational capability and the like of data transmission ...

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Номер записи: 3
11-04-2023 дата публикации

Inflatable plug device for pipeline hydrostatic test and construction method

Номер: CN115949827A
Автор: DING XU, ZHAO GAOSHENG, CAI CHAO
Принадлежит:

The invention provides an inflatable plug device for a pipeline hydrostatic test, which comprises an A-type plug and a B-type plug, the inflatable plug comprises an inner container and an outer container half-wrapped outside the inner container, the inner container is internally provided with an inflation pipe and a plug side pressure pipe which are connected with the inside of the outer container, the A-type plug is internally provided with an exhaust pipe and a hydraulic pressure side pressure pipe which are connected with a pipeline space, and the B-type plug is internally provided with an exhaust pipe and a hydraulic pressure side pressure pipe which are connected with a pipeline space. And a water injection pipe connected with the pipeline space is arranged in the B-type plug. The invention further provides a construction method of the inflatable plug device for the pipeline hydrostatic test. The inflatable plug is mounted at the pipe orifice, so that the device can meet the plugging ...

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Номер записи: 4
18-04-2023 дата публикации

Perception method of unmanned driving system

Номер: CN115985122A
Автор: ZHAO GAOSHENG, LYU JIASEN, DU BAOWEI
Принадлежит:

The invention discloses an unmanned driving system sensing method. The sensing method adopts an underground passable area detection algorithm, a lane line detection algorithm, an obstacle detection algorithm, a signal lamp detection algorithm and a signboard detection and recognition algorithm. The underground passable area detection algorithm is based on a fusion algorithm of a plurality of sensors, and comprises fusion of original data levels and fusion of sensing results of a single sensor. The driving environment of the unmanned vehicle is planned according to the positioning map data and the vehicle environment information through five types of detection algorithms, so that the unmanned vehicle senses the positioning map data, the environment and the vehicle environment information to jointly plan the driving path of the unmanned vehicle, and the number of sensors installed on the vehicle can be reduced; the influence of the environment on the precision of the sensor is reduced, so ...

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Номер записи: 5
29-08-2023 дата публикации

Wide-energy microwave plasma ion source multifunctional ionization method for microdroplet sampling

Номер: CN116666189A
Автор: PAN YUANJIANG, CHU FENGJIAN, WANG XIAOZHI, FENG HONGRU, ZHAO GAOSHENG
Принадлежит:

The invention discloses a multi-functional ionization method of a wide-energy microwave plasma ion source for micro-droplet sampling, which is different from a complex electric switching system required by a composite ion source and realizes various ionization modes by assisting energy adjustment of a single microwave plasma source through atomized micro-droplets. The whole device is composed of an adjustable argon microwave plasma, a concentric atomizer, a three-axis moving platform and a normal-pressure ion transmission module, and multifunctional ionization such as soft ionization, hard ionization, in-source cracking and element desorption is achieved by adjusting parameter conditions such as a sample introduction position and microwave power, so that various polar/non-polar molecules with the mass number being less than 3000 are converted into metal, metal and non-polar molecules with the mass number being less than 3000. And carrying out high coverage mass spectrometry on halogen elements ...

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Номер записи: 6
03-06-2015 дата публикации

Ion migration type gas flowmeter

Номер: CN104677438A
Автор: ZHOU JIANGUANG, FANG ZHENG, ZHAO GAOSHENG, ZHANG YANMING, LIU YING
Принадлежит:

The invention provides an ion migration type gas flowmeter. The ion migration type gas flowmeter comprises an ion source, an ion gate, a flow measuring pipe, a positive repeller, negative attractors, a signal acquisition processing module and a time difference measuring module, wherein the ion source ionizes a volatile organic matter to produce charged ions, the ion gate controls the time that the ions enter the flow measuring pipe by loading and removing voltage, the positive repeller and the two negative attractors accelerate ion movement, two Faraday plates receive the ions to generate current signals, the signals are acquired and amplified into voltage signals, the time that the two loops of ions arrive the Faraday plates is different during movement under the effect of different gas flow directions, and gas flow is obtained by measuring the time difference of the signals of the two Faraday plates through a TDC time difference measuring module. The gas flowmeter provided by the invention ...

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Номер записи: 7
23-06-2023 дата публикации

Automatic driving vehicle cooperation service decision-making method based on game theory

Номер: CN116321075A
Автор: HUI YILONG, MA XIAOQING, QIU YI, ZHAO GAOSHENG, HU JIE, LI YINGMENG
Принадлежит:

The invention discloses an automatic driving vehicle cooperation service decision-making method based on a game theory. The method comprises the following implementation steps: generating vehicle groups within the coverage range of the same base station at the same moment; determining a leader of the demand group; respectively establishing a service demander benefit function, a demand group leader benefit function and a resource provider benefit function; simulating a resource buying and selling process between the service demander and the resource provider through the Stackelberg game; the process of requiring group leaders to collaboratively purchase service resources is simulated through an alliance game, and collaborative service of the automatic driving vehicle is achieved. Based on the game theory, in combination with the Stackelberg game method and the alliance game method, the benefits of the service demander and the resource provider in the collaborative service process are maximized ...

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Номер записи: 8
14-04-2023 дата публикации

Digital twin enabling unmanned vehicle post-accident maintenance method

Номер: CN115965360A
Автор: HUI YILONG, WANG QIANGQIANG, ZHAO GAOSHENG, QIU YI, LI YINGMENG
Принадлежит:

The invention discloses a post-accident maintenance method for a digital twin enabling unmanned vehicle, and mainly solves the problem of low vehicle accident handling rate in the prior art. According to the implementation scheme, a task model and a network model under the digital twin network are constructed; the maintenance information of each maintenance provider is issued; a maintenance response strategy of the unmanned vehicle after the accident occurs at the t moment is determined; determining a maintenance strategy of each unmanned vehicle at each network edge device; determining the quoted price of each network edge device for the unmanned vehicle; matching between the network edge device and the unmanned vehicle is completed; determining a maintenance price paid by the unmanned vehicle according to a VCG pricing mechanism; and payment is carried out after maintenance. The problem of two-way selection between the accident vehicle and the maintenance provider is effectively solved ...

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Номер записи: 9