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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 и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 3. Отображено 3.
07-04-2023 дата публикации

LED display screen corrected image cutting method, device and system

Номер: CN115937221A
Автор: HE ZHIMIN, LI LINGZHOU
Принадлежит:

The invention relates to the technical field of LED display screen correction, and particularly discloses an LED display screen correction image cutting method, device and system, and the method comprises the steps: obtaining an original gray-scale map of an LED display screen; carrying out binarization processing on the original grey-scale map to obtain a binarized image; performing corrosion processing on the binary image according to a preset corrosion processing strategy to obtain a corrosion processing image; filling holes among the lamp points in the corrosion processing image according to a preset expansion processing strategy to obtain an expansion processing image; and according to the pixel point with the pixel value of 0 in the expanded image, cutting the corresponding pixel point in the original grey-scale image to obtain a to-be-corrected image. According to the method, invalid data except the LED display screen are cut, so that on the premise of not reducing the resolution ...

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Номер записи: 1
18-08-2023 дата публикации

LED box correction system and method and intelligent production line

Номер: CN116612715A
Автор: HE ZHIMIN, WANG LIWEN, RUAN SHIAN, LI LINGZHOU
Принадлежит:

The invention relates to the technical field of LED display, and discloses an LED box correction system and method and an intelligent production line, and the system comprises an order management platform which is used for generating order data based on the order configuration operation of a user, and transmitting the order data to a data storage server; the data storage server is used for storing the order data; and the operation monitoring platform is used for reading the order data from the data storage server and controlling an LED production line to perform color gamut correction on a target LED box based on the order data. According to the LED box correction system, the order data is generated through the order management platform, then the operation monitoring platform controls the LED production line to conduct automatic color gamut correction on the target LED box according to the order data, manpower resources are saved, and meanwhile the purpose of improving the correction efficiency ...

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Номер записи: 2
04-08-2023 дата публикации

Graphene heating device

Номер: CN116538557A
Автор: HE ZHIMIN
Принадлежит:

The graphene heating device comprises a mounting shell and a graphene electrothermal film, the mounting shell is of a structure with the hollow interior and the open top and bottom, the graphene electrothermal film is mounted in the mounting shell, and the graphene electrothermal film is used for heating air in the mounting shell; heated air can flow from the interior of the mounting shell to the exterior of the mounting shell through the opening in the top of the mounting shell, and meanwhile air outside the mounting shell can flow into the interior of the mounting shell to be heated through the opening in the bottom of the mounting shell, so that indoor heating is achieved, the structure is simple, the design is reasonable, and the graphene electrothermal film is utilized for heating the interior of a room; compared with an existing floor heating product, the floor heating system has the advantages of being convenient to use, low in price, high in heating efficiency, high in energy utilization ...

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Номер записи: 3