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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 2. Отображено 2.
01-08-2023 дата публикации

Monitoring method for reinforcing steel bar management on construction site

Номер: CN116523870A
Автор: FAN JUNYING, GU RUIHAI, LIU GAOPENG, ZHAO RAN, DU YANG, LIU XIAODONG, WANG MINGMING, ZHAO GUINAN, ZHOU SHUKUN, LI QI, TANG WENJIE, MA WANLI, ZHAO XINZHANG, GAN FANGJI, HUANG DANPING
Принадлежит:

The invention provides a monitoring method for reinforcing steel bar management on a construction site, and relates to the technical field of reinforcing steel bar management, aiming at realizing more accurate, timely and efficient reinforcing steel bar management, comprising the following steps of: dividing reinforcing steel bar storage areas in a reinforcing steel bar warehouse by adopting a colored wireframe, setting a type identifier for each reinforcing steel bar storage area, the calibration module is used for calibrating rebar types of corresponding rebar storage areas; a plurality of image acquisition devices are arranged to carry out image acquisition on each reinforcing steel bar storage area; identifying the placing positions, the number and the types of the reinforcing steel bars in each reinforcing steel bar stacking area through a top view angle and a side view angle of the collected image; and whether abnormal conditions exist or not is judged, wherein the abnormal conditions ...

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Номер записи: 1
25-04-2023 дата публикации

Infrared holographic imaging method and system capable of being used in complex environment

Номер: CN116007757A
Автор: TANG WENJIE, XU NAN, ZHAO XINZHANG, ZHOU KECAI, ZHAO JINYI, LI TAO, GUO HONG, WEN LIANG
Принадлежит:

The invention relates to the technical field of ultra-precision measurement, in particular to an infrared holographic imaging method and system capable of being used in a complex environment, and the method comprises the following steps: an infrared laser leads out two paths of laser light waves through an optical fiber, one path is used as illumination light, and the other path is used as reference light; the illumination light is collimated into a first parallel light beam through the first optical fiber collimating mirror, the reference light is collimated into a second parallel light beam through the second optical fiber collimating mirror, and beam combination is carried out through the beam combination unit; the first parallel light beam is amplified into a large-caliber parallel output light beam through the beam expanding unit, the parallel output light beam is reflected by a measured object and then penetrates through the beam shrinking unit to form a third parallel light beam ...

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Номер записи: 2