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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 5. Отображено 5.
28-04-2023 дата публикации

Equipment fault classification method and device, electronic equipment and readable storage medium

Номер: CN116028868A
Автор: FENG JIANSHE, DING YI, ZHU FENG, XIE MIN
Принадлежит:

The invention discloses an equipment fault classification method and device, electronic equipment and a readable storage medium, and is applied to the technical field of big data, the equipment fault classification method comprises the following steps: obtaining maintenance log text data corresponding to target equipment, and extracting text keywords of the maintenance log text data; determining text information semantic features corresponding to the maintenance log text data according to the text keywords; and performing fault classification on the target equipment according to the similarity between the text information semantic feature and the category information semantic feature corresponding to each preset equipment fault category to obtain a fault classification result. The technical problem that the classification accuracy and the classification efficiency of equipment fault classification cannot be considered at the same time is solved.

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Номер записи: 1
18-07-2023 дата публикации

Concurrent communication method and device for many-core processor, equipment and medium

Номер: CN116455849A
Автор: LU KAI, GE KESHI, LAI MINGCHE, XU JINBO, MA DI, XIE MIN, QI XINGYUN, DONG YONG, ZHANG WEI, XU JIAQING, LU PINGJING
Принадлежит:

The invention relates to a concurrent communication method and device oriented to a many-core processor, equipment and a medium. The method comprises the following steps: respectively setting a message sending buffer area and a message receiving buffer area in a main memory for a virtual port when sending and receiving message data, accessing through a lock mechanism, and setting a counter and a read pointer or a write pointer of the buffer areas in a network card chip, and sending end or receiving end software and network card hardware cooperatively form a virtual port queue state management mechanism. According to the method, each process can be supported to form a programming view exclusively occupying hardware, and a plurality of processes are allowed to concurrently access communication hardware resources in a user space in a protected manner, so that the atomicity of communication operation request processing during concurrent communication is ensured. In addition, based on a software ...

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Номер записи: 2
23-06-2023 дата публикации

Method and device for acquiring wind speed predicted value, terminal equipment and computer medium

Номер: CN116307185A
Автор: FENG JIANSHE, LEI JINGZHE, XIE MIN
Принадлежит:

The invention discloses a wind speed predicted value obtaining method and device, terminal equipment and a computer medium, and relates to the technical field of wind power generation, and the method comprises the steps: obtaining a to-be-measured wind speed sequence, and carrying out the mode decomposition of the to-be-measured wind speed sequence, and obtaining all sub-wind speed sequences; determining an eigenmode function contained in each sub-wind speed sequence, obtaining each stationary sub-wind speed sequence based on each eigenmode function, and calculating each stationary sub-wind speed sequence through a wind speed regression model to obtain a first prediction result corresponding to each sub-wind speed sequence; determining a residual error sequence contained in each sub-wind speed sequence, extracting effective information contained in each residual error sequence through a least square support vector machine model, and obtaining a second prediction result corresponding to ...

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Номер записи: 3
21-07-2023 дата публикации

Material removal rate prediction method and device, terminal equipment and storage medium

Номер: CN116469498A
Автор: FENG JIANSHE, ZHU FENG, XIE MIN
Принадлежит:

The invention discloses a method and device for predicting the material removal rate, terminal equipment and a storage medium, the method for predicting the material removal rate is applied to the process of polishing a wafer through chemical mechanical polishing production equipment, and the production equipment comprises old production equipment and new production equipment. Wafers comprise labeled wafers and unlabeled wafers, and the method for predicting the material removal rate comprises the steps that a first virtual measurement model is established according to first source domains and first target domains, the first source domains are a plurality of labeled wafers of old production equipment, and the first target domains are a plurality of unlabeled wafers of new production equipment; performing online reasoning on the first target domain according to the first virtual measurement model to obtain a key wafer sample, and updating the first virtual measurement model according to ...

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Номер записи: 4
07-07-2023 дата публикации

Video information extraction method and device, terminal equipment and computer medium

Номер: CN116405745A
Автор: FENG JIANSHE, ZHU FENG, XIE MIN
Принадлежит:

The invention discloses a video information extraction method and device, terminal equipment and a computer medium, and relates to the technical field of image processing, and the method comprises the steps: carrying out the framing processing of a target video image, and obtaining each single-frame image in the target video image; all the single-frame images are calculated to obtain image similarities among all the single-frame images, and all the key-frame images are extracted from all the single-frame images according to all the image similarities; and sorting the key frame images to obtain a sorting result, and forming a key frame image set by the key frame images according to the sorting result. According to the method and the device, the technical effects that the writing personnel can browse and learn the content in the target video image more efficiently, the efficiency of writing the standard operation program by the writing personnel is improved, and the workload of the writing ...

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Номер записи: 5