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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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Применить Всего найдено 3. Отображено 3.
12-09-2017 дата публикации

Based on infrared sectional pedestrian direction recognition algorithm and the open channel device

Номер: CN0104376629B
Принадлежит:

... 本发明涉及安防门禁管理设备技术领域,具体的说是种基于红外分区的行人方向识别算法及开放式通道装置,其特征在于将左通道支架和右通道支架间的待监控区域沿人员通行方向划分为两部分,分别记为A区和B区,将八组对射式红外传感器按每四个组安装在A区和B区的通道支架内侧,其中A组包括位于A区内侧上部的T1,T2两组对射式红外传感器以及位于A区内侧下部的B1,B2两组对射式红外传感器,B区包括位于B区内侧上部的T3,T4两组对射式红外传感器以及位于B区内侧下部的B3,B4两组对射式红外传感器,具有大流量快速通过、防折返、防漏报、防反向、防多报等显著的优点。 ...

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09-06-2023 дата публикации

High-performance photovoltaic sound insulation screen

Номер: CN116240827A
Автор: ZHANG YOUCHUN
Принадлежит:

The invention discloses a high-performance photovoltaic sound insulation screen in the technical field of sound insulation screens, the sound insulation screen comprises H-shaped steel, a metal sound absorption and insulation screen body, supporting tables, a supporting plate and a photovoltaic panel, the H-shaped steel is arranged to be two groups, the metal sound absorption and insulation screen body is connected between the two groups of H-shaped steel, the surfaces of the two groups of H-shaped steel are connected with the supporting tables, and the supporting plates are connected with the supporting tables. A supporting plate is connected between the two sets of supporting tables, the two ends of the supporting plate are installed in the supporting tables correspondingly, and a photovoltaic panel is fixedly connected to the outer surface of the supporting plate. The noise reduction sound insulation screen has the beneficial effects that according to the scheme, the photovoltaic panel ...

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23-06-2023 дата публикации

Metal sound absorption and insulation cover capable of automatically controlling temperature

Номер: CN116312436A
Автор: ZHANG YOUCHUN
Принадлежит:

The invention relates to a metal sound absorption and insulation cover capable of automatically controlling temperature, which comprises a metal sound absorption and insulation screen body, the inner layer of the metal sound absorption and insulation screen body is a perforated metal plate and is filled with sound absorption cotton, and the outer layer of the metal sound absorption and insulation screen body is a metal back plate, so that the metal sound absorption and insulation cover has double effects of sound absorption and sound insulation; the air conditioner further comprises a silencer, a sound insulation door, a low-noise exhaust fan and a temperature displayer, the temperature displayer displays the indoor temperature and the adjusting temperature at the same time, a control circuit of the temperature displayer is connected with the low-noise exhaust fan, when the indoor temperature reaches the set temperature, the distribution box supplies power to the low-noise exhaust fan, ...

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